Chaves M., Gama SM. Time evolution of the eddy viscosity in a two-dimensional Navier-Stokes flow. Physical Review E. 2000;61:2118-2120.Edit

Basto-Gonçalves J, Cruz I. Analytic linearizability of some resonant vector fields. Proc. Amer. Math. Soc.. 2001;129:2473-2481 (electronic).Edit

Chapman S., García-García JI, García-Sánchez PA, Rosales J.. Computing the elasticity of a Krull monoid. Linear Algebra Appl.. 2001;336:191-200.Edit

Aguiar MA, Castro SB, Labouriau IS. Path Formulation for a Modal Family. Portugaliae Mathematica. 2001;58(4):407-424.

Simões Md, de Oliveira PM, Costa AP. Análise Probabilística do fluxo de tráfego num cruzamento semi-actuado 2002.Edit

Carvalho M. Chaotic Newton's sequences. The Mathematical Intelligencer. 2002;24(1):1-5.

Cruz I, Mena-Matos H.. Normal forms for locally exact Poisson structures in R^3. Journal of Geometry and Physics. 2002;43(1):27-32.Edit

Chapman S., García-García JI, García-Sánchez PA, Rosales J.. On the number of factorizations of an element in an atomic monoid. Adv. in Appl. Math.. 2002;29:438-453.Edit

Costa JP, Torgo L., Da Costa J. Clustered partial linear regression. MACHINE LEARNING. 2003.Edit

Cruz I, Fardilha T. Linearity of the transverse Poisson structure to a coadjoint orbit. Lett. Math. Phys.. 2003;65:213-227.Edit

Simões Md, de Oliveira PM, Costa AP. Modelação do atraso dos veículos em tráfego urbano usando modelos de efeitos mistos 2003.Edit

Aguiar MA, Castro SB, Labouriau IS. Switching along a network. In: International Conference on Differential Equations, Equadiff 2003, Hasselt, Belgium .; 2003. 4. p. 449-451p.

[2004-8] Aguiar MA, Castro SB, Labouriau IS. Dynamics near a heteroclinic network .

Carvalho P, de Oliveira AG. Intersection and linking numbers in oriented matroids. Discrete Comput. Geom.. 2004;31:305-321.Edit

Vasconcelos PB, d'Almeida FD. A Parallel Code for Integral Equations on a Cluster of Computers. In: Constanda C, Largillier A., Ahues M, editors. Integral Methods in Science and Engineering: Analytic and Numerical Techniques. Birkhäuser Boston; 2004. 2. p. 261-266p. Edit

[2004-24] Aguiar MA, Castro SB, Labouriau IS. Simple vector fields with complex behaviour .

Simões L, de Oliveira PM, Costa AP. Simulation and modelling of vehicule’s delay at semi-actuated signalized intersections. In: Compstat’2004 symposium.; 2004. 1. p. 1823-1830p. Edit

[2004-21] Almeida J, Costa JC, Zeitoun M. Tameness of pseudovariety joins involving R .Edit

Camacho R, Alves A., da Costa J., Azevedo P.. 12th Portuguese Conference on Artificial Intelligence, EPIA 2005 Covilha, Portugal, December 5-8, 2005 - Introduction. In: Bento C., Cardoso A., Dias G., editors. Progress in Artificial Intelligence, Proceedings. Vol 3808.; 2005. 2. 235. (Lecture Notes in Artificial Intelligence; vol 3808).Edit

Camacho R, Alves A., da Costa J., Azevedo P.. 12th Portuguese Conference on Artificial Intelligence, EPIA 2005 Covilha, Portugal, December 5-8, 2005 - Introduction. In: Bento C., Cardoso A., Dias G., editors. Progress in Artificial Intelligence, Proceedings. Vol 3808.; 2005. 2. 235. (Lecture Notes in Artificial Intelligence; vol 3808).Edit

Simões Md, de Oliveira PM, Costa AP. Análise de filas de espera com pausas do servidor para controle de tráfego 2005.Edit

Carvalho PA. On the Azumaya locus of some crossed products. Comm. Algebra. 2005;33:51-72.

da Costa J., Cardoso JS. Classification of ordinal data using neural networks. In: Gama J., Camacho R, Brazdil P., Jorge A, Torgo L., editors. Machine Learning: Ecml 2005, Proceedings. Vol 3720.; 2005. 6. p. 690-697p. (Lecture Notes in Artificial Intelligence; vol 3720).Edit

da Costa J., Cardoso JS. Classification of ordinal data using neural networks. In: Gama J., Camacho R, Brazdil P., Jorge A, Torgo L., editors. Machine Learning: Ecml 2005, Proceedings. Vol 3720.; 2005. 6. p. 690-697p. (Lecture Notes in Artificial Intelligence; vol 3720).Edit

Da Costa J, Cardoso JS. classification of ordinal data using neural networks. machine learning: ecml 2005, proceedings. 2005;3720:690-697.Edit