Almeida J, Delgado M.. Sur certains systèmes d'équations avec contraintes dans un groupe libre. Portugal. Math.. 1999;56:409-417.Edit

Dias A., Stewart I.. Symmetry-breaking Bifurcations of Wreath Product Systems. Journal of Nonlinear Science . 1999;9:671-695.Edit

de Oliveira PM. Using Simulation methods in the risk assessment of conformity criteria of concrete blocks.; 1999. 1. 135.Edit

de Oliveira PM, Ferreira M.. Algumas experiências de Ensino das Probabilidades e Estatística com Recursos à Simulação 2000.Edit

Torgo L., Da Costa J. clustered multiple regression. data analysis, classification, and related methods. 2000:217-222.Edit

Torgo L., da Costa J.. Clustered multiple regression. In: Kiers H.AL, Rasson J.P, Gronen P.JF, Schader M., editors. Data Analysis, Classification, and Related Methods.; 2000. 2. p. 217-222p. (Studies in Classification, Data Analysis, and Knowledge Organization).Edit

Costa JP, Torgo L., Da Costa J. Clustered multiple regression. In: DATA ANALYSIS, CLASSIFICATION, AND RELATED METHODS.; 2000. Edit

Torgo L., da Costa J.. Clustered partial linear regression. In: LaopezDeMantaras R., Plaza E., editors. Machine Learning: Ecml 2000. Vol 1810.; 2000. 4. p. 426-436p. (Lecture Notes in Artificial Intelligence; vol 1810).Edit

Costa JP, Torgo L., Da Costa J. Clustered partial linear regression. MACHINE LEARNING: ECML 2000. 2000.Edit

Torgo L., Da Costa J. clustered partial linear regression. machine learning: ecml 2000. 2000;1810:426-436.Edit

Cordovil R, Fukuda K., A. de Oliveira G. On the cocircuit graph of an oriented matroid. Discrete Comput. Geom.. 2000;24:257-265.Edit

Davydov A., Basto-Gonçalves J. Controllability of a generic control system at a $k$-type singular point. In: International {C}onference on {D}ifferential {E}quations, {V}ol. 1, 2 ({B}erlin, 1999). World Sci. Publ., River Edge, NJ; 2000. 8. p. 841-843p. Edit

Davydov A., Basto-Gonçalves J. Controllability of a generic dynamic inequality near a singular point. In: Real and complex singularities ({S}ão {C}arlos, 1998). Vol 412. Chapman & Hall/CRC, Boca Raton, FL; 2000. 2. p. 223-235p. Edit

Davydov A., Basto-Gonçalves J. Controllability of inequalities at 2-singular points. Uspekhi Mat. Nauk. 2000;55:121-122.Edit

de Oliveira PM, Picard J.. Efficiency of an Approximate Nonlinear Filterin for a Particular Class of Nonlinear Diffusion with Observations Corrupted by Small Noise. In: 39th IEEE Conference on Decision and Control.; 2000. 1. p. 1599-1601p. Edit

Sousa R, de Oliveira PM. Estimação de estado em modelos lineares por intervalos em tempo discreto: comparação numérica de dois procedimentos 2000.Edit

Bokowski J, A. de Oliveira G. On the generation of oriented matroids. Discrete Comput. Geom.. 2000;24:197-208.Edit

Dias A., Dionne B., Stewart I.. Heteroclinic Cycles and Wreath Product Symmetries. Dynamics and Stability of Sytems. 2000;15:353-385.Edit

Dias A., Dionne B., Stewart I.. Heteroclinic Cycles and Wreath Product Symmetries. Dynamics and Stability of Sytems. 2000;15:353-385.Edit

Stewart I., Dias A. Hilbert Series for Equivariant Mappings Restricted to Invariant Hyperplanes. Journal of Pure and Applied Algebra. 2000;151:89-106.Edit

Estrada MF, de Sá CC, Queiró JF, Silva MC, Costa MJ. História da Matemática. Vol 1. Universidade Aberta ed. Lisboa : Universidade Aberta 2000.Edit

Dias A., Stewart I.. Invariant Theory for Wreath Product Groups. Journal of Pure and Applied Algebra. 2000;150:61-84.Edit

Stewart I., Dias A.. Toric Geometry and Equivariant Bifurcations. Physica D. 2000;143:235-261.Edit

Ramos S., de Oliveira PM. Caracterização Estatística do Meio Poroso de Argamassas 2001.Edit

Davydov A., Basto-Gonçalves J. Controllability of generic inequalities near singular points. J. Dynam. Control Systems. 2001;7:77-99.Edit