Rosales J., García-Sánchez PA. Numerical semigroups. Vol 20 Springer, New York 2009.Edit

[2009-8] Llibre J, Rodrigues A. On the periodic orbits of Hamiltonian systems .Edit

[2009-6] Rebelo JC, Reis H. Separatrizes for $\mathbbC^2$-actions on 3-manifolds .Edit

[2009-6] Rebelo JC, Reis H. Separatrizes for $\mathbbC^2$-actions on 3-manifolds .Edit

Bernardes J, Gonçalves H, Ayres-de-Campos D., Rocha AP. Sex differences in linear and complex fetal heart rate dynamics of normal and acidemic fetuses in the minutes preceding delivery. {JOURNAL OF PERINATAL MEDICINE}. 2009;{37}:{168-176}.Edit

Cardoso JS, Capela A., Rebelo A, Guedes C., Da Costa J. staff detection with stable paths. ieee transactions on pattern analysis and machine intelligence. 2009;31:1134-1139.Edit

[2009-7] Bessa M, Rocha J. Three-dimensional conservative star-flows are Anosov .Edit

Gouveia S., Rocha AP, Laguna P, Lago P. Time domain baroreflex sensitivity assessment by joint analysis of spontaneous SBP and RR series. {BIOMEDICAL SIGNAL PROCESSING AND CONTROL}. 2009;{4}:{254-261}.Edit

Gouveia S., Rocha AP, Laguna P, Gujic M., Beloka S., De Borne PV, et al. BRS Analysis from Baroreflex Sequences and Baroreflex Events Compared Using Spontaneous and Drug Induced Data. In: {35th Annual Conference on Computers in Cardiology}. Vol {35}. {IEEE}; 2008. {. {p. 737-740p. }.Edit

Bessa M, Rocha J. On $C^1$-robust transitivity of volume-preserving flows. J. Differential Equations. 2008;245:3127-3143.

Lomp C, Rodrigues V. Covering coalgebras and dual non-singularity. Appl. Categ. Structures. 2008;16:195-211.Edit

Rodaro E, Cherubini A. Decidability of the word problem in Yamamura’s HNN extensions of finite inverse semigroups. Semigroup Forum. 2008;77:163-186.Edit

Rebelo C, Soares C, Da Costa J. empirical evaluation of ranking trees on some metalearning problems. aaai workshop - technical report. 2008;ws-08-09:85-90.Edit

Costa JP, Rebelo C, Soares C, Da Costa J. Empirical evaluation of ranking trees on some metalearning problems. In: AAAI Workshop - Technical Report.; 2008. Edit

Rosales J., García-Sánchez PA. Every numerical semigroup is one half of a symmetric numerical semigroup. Proc. Amer. Math. Soc.. 2008;136:475-477 (electronic).Edit

Rosales J., García-Sánchez PA. Every numerical semigroup is one half of infinitely many symmetric numerical semigroups. Comm. Algebra. 2008;36:2910-2916.Edit

Gonçalves H, Rocha AP, Ayres-de-Campos D., Bernardes J. Frequency domain and entropy analysis of fetal heart rate: Appealing tools for fetal surveillance and pharmacodynamic assessment of drugs. {Cardiovascular and Hematological Disorders - Drug Targets}. 2008;{8}:{91-98}.Edit

Bessa M, Rocha J. On the fundamental regions of a fixed point free conservative Hénon map. Bull. Aust. Math. Soc.. 2008;77:37-48.

[2008-16] S.Dias AP, Matthews PC, Rodrigues A. Generating Functions for Hopf Bifurcation with S_n-Symmetry .Edit

Bernardes J, Gonçalves H, Ayres-de-Campos D., Rocha AP. Linear and complex heart rate dynamics vary with sex in relation to fetal behavioural states. {EARLY HUMAN DEVELOPMENT}. 2008;{84}:{433-439}.Edit

Gonçalves H, Henriques-Coelho T., Bernardes J, Rocha AP, Nogueira A., Leite-moreira A. Linear and nonlinear heart-rate analysis in a rat model of acute anoxia. {PHYSIOLOGICAL MEASUREMENT}. 2008;{29}:{1133-1143}.Edit

Delgado M., Rosales J.. Modular Diophantine inequalities and rotations of numerical semigroups. J. Aust. Math. Soc.. 2008;84:315-328.Edit

Nuccio C, Rodaro E. Mortality problem for 2 × 2 integer matrices. In: Current Trends in Theory and Practice of Computer Science, SOFSEM 2008. Vol LNCS, 4910.; 2008. 4. p. 400-405p. Edit

[2008-44] Misiurewicz M, Rodrigues A. Non-generic cusps .Edit

Rocha J. A note on the $C^0$-centralizer of an open class of bidimensional Anosov diffeomorphisms. Aequationes Math.. 2008;76:105-111.