Leite A, Rocha AP, Silva M. Enhancing scaling exponents in heart rate by means of fractional integration. In: {Computing in Cardiology}. Vol {40}.; 2013. {. {p. 433-436p. }.

Gouveia S., Rocha AP, Van De Borne P., Laguna P. Factors influencing differences between invasive and spontaneous baroreflex estimates: distinct methods or different data?. In: {33rd Annual International Conference of the IEEE Engineering-in-Medicine-and-Biology-Society (EMBS)}. {IEEE}; 2011. {. {p. 2554-2557p. }.Edit

Labouriau IS, Pinto PR. The geometry of Hopf and saddle-node bifurcations for waves of Hodgkin-Huxley type. In: Real and complex singularities. Vol 380. Cambridge Univ. Press, Cambridge; 2010. 2. p. 229-245p. Edit

Bolea J, Laguna P., Caiani EG, Almeida R. Heart rate and ventricular repolarization variabilities interactions modification by microgravity simulation during head-down bed rest test. In: Proceedings - IEEE Symposium on Computer-Based Medical Systems. Institute of Electrical and Electronics Engineers Inc.; 2013. 5. p. 552-553p. Edit

Luís A, Santos AS, Dias C, Almeida R, Rocha AP. Heart Rate Variability during Plateau Waves of Intracranial Pressure: A Pilot Descriptive Study. In: 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’15), . Vol Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Italy, Milan: IEEE; 2015. 6. p. 6142-6145p. Edit

Caiani EG, Pellegrini A., Bolea J, Sotaquira M., Soria M., Almeida R, et al. Impaired T-wave amplitude adaptation to heart-rate induced by cardiac deconditioning after 5-days of head-down bed-rest. In: Proceedings of the International Astronautical Congress, IAC. Vol 1. Naples; 2012. 1. p. 114-121p. Edit

Gouveia S., Rocha AP, Laguna P, Van De Borne P., Lago P. Improved BRS assessment using the global approach in the sequences technique. In: {Computers in Cardiology}. Vol {33}.; 2006. {. {p. 641-644p. }.Edit

Gouveia S., Rocha AP, Laguna P, Van De Borne P., Lago P. Improved BRS assessment using the global approach in the sequences technique. In: {Computers in Cardiology}. Vol {33}.; 2006. {. {p. 641-644p. }.Edit

Almeida R, Martínez JP, Rocha AP, Olmos S., Laguna P. Improved QT variability quantification by multilead automatic delineation. In: {32nd Annual Conference on Computers in Cardiology}. Vol {32}. {IEEE}; 2005. {. {p. 503-506p. }.Edit

Gouveia S., Rocha AP, Laguna P, Lago P. Improved Time Domain BRS Assessment with the Use of Baroreflex Events. In: {34th Annual Conference on Computers in Cardiology}. Vol {34}. {IEEE}; 2007. {. {p. 813-816p. }.Edit

Gouveia S., Rocha AP, Laguna P, Lago P. Improved Time Domain BRS Assessment with the Use of Baroreflex Events. In: {34th Annual Conference on Computers in Cardiology}. Vol {34}. {IEEE}; 2007. {. {p. 813-816p. }.Edit

Bolea J, Caiani EG, Laguna P., Almeida R. The linear dependence of ventricular repolarization variability on heart rate variability in head-down bed rest studies. In: Computing in Cardiology Conference (CinC), 2013. Spain, Zaragoza: IEEE; 2013. 7. p. 77-80p. Edit

Domingues JC, de Sá CC, Gessner S. Logaritmos em Portugal (sécs. XVII e XVIII). In: 6º Encontro Luso-Brasileiro de História da Matemática. Vol Anais/Actas do 6º Encontro Luso-Brasileiro de História da Matemática. Sociedade Brasileira de História da Matemática ed. Brasil, São João d'El-Rei: Sociedade Brasileira de História da Matemática; 2014. 2. p. 241-269p. Edit

Leite A, Rocha AP, Silva M. Long Memory and Volatility in HRV: An ARFIMA-GARCH Approach. In: Murray A, editor. {36th Annual Computers in Cardiology Conference (CinC 2009)}. Vol {36}. {IEEE}; 2009. {. {p. 165-168p. }.Edit

Leite A, Rocha AP, Silva M, Gouveia S., Carvalho J., Costa O.. Long-Range Dependence in Heart Rate Variability Data: ARFIMA Modelling vs Detrended Fluctuation Analysis. In: {34th Annual Conference on Computers in Cardiology}. Vol {34}. {IEEE}; 2007. {. {p. 21-24p. }.Edit

Rocha AP, Almeida R, Leite A., Silva M., Silva M.. Long-term HRV in critically ill pediatric patients: Coma versus brain death. In: Computing in Cardiology Conference (CinC), 2014.; 2014. 8. p. 89-92p. Edit

Rocha AP, Almeida R, Leite A., Silva M., Silva M.. Long-term HRV in critically ill pediatric patients:Coma versus brain death. In: Computing in Cardiology Conference (CinC), 2014. Vol 41. USA, Cambridge M.A.: IEEE; 2014. 8. p. 89-92p. Edit

Costa JP, Lerman I, Dacosta J. Methodological developments in decision trees. An application to protein secondary structure prediction. In: ORDINAL AND SYMBOLIC DATA ANALYSIS.; 1996. Edit

Bolea J, Caiani EG, Pueyo E., Laguna P., Almeida R. Microgravity effects on ventricular response to heart rate changes. In: Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. Vol Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS.; 2012. 3. p. 3424-3427p. Edit

Leite A, Silva M, Rocha AP. Modeling Volatility in Heat Rate Variability. In: 38Th Annual International Conference of the Ieee Engineering in Medicine and Biology Society, Embc 2016, Orlando, Fl, Usa, August 16-20, 2016. Ieee; 2016. 3. p. 3582-3585p. (Embc).

Ramos A, Ledford A. Modelling short-range temporal dependence within extremes of financial time series. In: Extremes in Vimeiro Today.; 2013. 1. p. 141-143p. Edit

Almeida R, Martínez JP, Rocha AP, Laguna P. P wave delineation using spatially projected leads from wavelet transform loops. In: Murray A, editor. {37th Annual Conference of the Computing-in-Cardiology}. Vol {37}. {IEEE}; 2010. {. {p. 1003-1006p. }.Edit

Benkart G, Lopes SA, Ondrus M. A Parametric Family of Subalgebras of the Weyl Algebra II. Irreducible Modules. In: Contemp. Math. Vol 602 Recent developments in algebraic and combinatorial aspects of representation theory.; 2013. 7. p. 73-98p. Edit

Almeida R, Pueyo E, Martínez JP, Rocha AP, Olmos S., Laguna P. A parametric model approach for quantification of short term QT variability uncorrelated with heart rate variability. In: Murray A, editor. {30th Annual Meeting on Computers in Cardiology}. Vol {30}. {IEEE}; 2003. {. {p. 165-168p. }.Edit

Labouriau IS, Rodrigues AA. Partial symmetry breaking and heteroclinic tangencies. In: Progress and challenges in dynamical systems. Vol 54. Springer, Heidelberg; 2013. 2. p. 281-299p. Edit