Restivo A, Silva PV. Periodicity vectors for labelled trees. Discrete Appl. Math.. 2003;126:241-260.Edit

Vilas-Boas V., Silva R., Gaio A., Martins A., Lima S., Cordeiro-da-Silva A., et al. P-glycoprotein activity in human Caucasian male lymphocytes does not follow its increased expression during aging. Cytometry Part A. 2011;79 A:912-919.Edit

Dias C., Silva M., Pereira E., Silva S., Cerejo A, Smielewski P., et al. Post-traumatic multimodal brain monitoring: Response to hypertonic saline. Journal of Neurotrauma. 2014;31:1872-1880.Edit

Dias C., Silva M., Pereira E., Silva S., Cerejo A, Smielewski P., et al. Post-traumatic multimodal brain monitoring: Response to hypertonic saline. Journal of Neurotrauma. 2014;31:1872-1880.Edit

Dias C., Silva M., Pereira E., Silva S., Cerejo A, Smielewski P., et al. Post-traumatic multimodal brain monitoring: Response to hypertonic saline. Journal of Neurotrauma. 2014;31:1872-1880.Edit

Petrich M, Silva PV. On presentations of semigroup rings. Boll. Unione Mat. Ital. Sez. B Artic. Ric. Mat. (8). 1999;2:127-142.Edit

Pin J-, Silva PV. On profinite uniform structures defined by varieties of finite monoids. Internat. J. Algebra Comput.. 2011;21:295-314.Edit

Lomp K., Nasrutdinov M., Sakhaev I.. On projective modules with a semilocal endomorphism ring. Izv. Vyssh. Uchebn. Zaved. Mat.. 2002:23-29.Edit

Almeida J, Shahzamanian M., Steinberg B.. The pro-nilpotent group topology on a free group. Journal of Algebra. 2017;480:332-345.Edit

Almeida J, Shahzamanian M., Steinberg B.. The pro-nilpotent group topology on a free group. Journal of Algebra. 2017;480:332-345.Edit

Sousa M., Szucs P., Lima D., Aguiar P. The pronociceptive dorsal reticular nucleus contains mostly tonic neurons and shows a high prevalence of spontaneous activity in block preparation. Journal of Neurophysiology. 2014;111:1507-1518.Edit

Sousa M., Szucs P., Lima D., Aguiar P. The pronociceptive dorsal reticular nucleus contains mostly tonic neurons and shows a high prevalence of spontaneous activity in block preparation. Journal of Neurophysiology. 2014;111:1507-1518.Edit

Lucas R, Martins A, Severo M, Silva P., Monjardino T, Gaio A., et al. Quantitative Modelling of Hip Fracture Trends in 14 European Countries: Testing Variations of a Shared Reversal over Time. Scientific Reports. 2017;7(1):1-9.Edit

Lucas R, Martins A, Severo M, Silva P., Monjardino T, Gaio A., et al. Quantitative Modelling of Hip Fracture Trends in 14 European Countries: Testing Variations of a Shared Reversal over Time. Scientific Reports. 2017;7(1):1-9.Edit

Petrich M, Silva PV. On quasi directly infinite rings. Acta Sci. Math. (Szeged). 1999;65:61-75.Edit

Pacheco A., Simões M., Milheiro-Oliveira P.. Queues with server vacations as a model for pretimed signalized urban traffic. Transportation Science. 2017;51:841-851.Edit

Rhodes J, Schilling A, Silva PV. Random walks on semaphore codes and delay de Bruijn semigroups. Internat. J. Algebra Comput.. 2016;26(4):635-673.Edit

Rhodes J, Schilling A, Silva PV. Random walks on semaphore codes and delay de Bruijn semigroups. Internat. J. Algebra Comput.. 2016;26(4):635-673.Edit

Brazdil P., Soares C, Da Costa J. ranking learning algorithms: using ibl and meta-learning on accuracy and time results. machine learning. 2003;50:251-277.Edit

Almeida J, Steinberg B. Rational codes and free profinite monoids. J. Lond. Math. Soc. (2). 2009;79:465-477.Edit

Silva PV. Rational languages and inverse monoid presentations. Internat. J. Algebra Comput.. 1992;2:187-207.

Kambites M, Silva PV, Steinberg B. On the rational subset problem for groups. J. Algebra. 2007;309:622-639.Edit

Kambites M, Silva PV, Steinberg B. On the rational subset problem for groups. J. Algebra. 2007;309:622-639.Edit

Silva PV. Rational subsets of partially reversible monoids. Theoret. Comput. Sci.. 2008;409:537-548.

Silva PV. Recognizable subsets of a group: finite extensions and the abelian case. Bull. Eur. Assoc. Theor. Comput. Sci. EATCS. 2002:195-215.