Rodrigues MJ, Matos J. Numerical solution of partial differential equations with the tau method. In: First Meeting on Numerical Methods for Partial Differential Equations (Coimbra, 1995). Vol 11. Univ. Coimbra, Coimbra; 1997. 1. p. 111-121p. (Textos Mat. Sér. B; vol 11).Edit

d'Almeida FD, Vasconcelos PB. Preconditioners for nonsymmetric linear systems in domain decomposition applied to a coupled discretization of Navier-Stokes equations. In: Palma JMLM, Dongarra J, editors. Vector and Parallel Processing –- VECPAR'96: Second International Conference on Vector and Parallel Processing –- Systems and Application Porto, Portugal, September 25–27, 1996 Selected Papers. Vol 1215. Springer Berlin Heidelberg; 1997. 2. p. 295-312p. (Lecture Notes in Computer Science; vol 1215).Edit

Carvalho PA. Prime links in some skew-polynomial and skew-Laurent rings. Comm. Algebra. 1997;25:1443-1469.

Almeida J, Zeitoun M. The pseudovariety $\bf J$ is hyperdecidable. RAIRO Inform. Théor. Appl.. 1997;31:457-482.Edit

de Oliveira PM. Um Filtro Aproximado para uma Difusão Não Linear Bidimensional Medida Através de Observações Unidimensionais com Ruído Fraco 1997.Edit

Costa JP, Lerman I.. ARCADE: A Prediction Method for Nominal Variables. Intelligent Data Analysis. 1998;2:265-286.Edit

Costa JP, Lerman I. arcade: a prediction method for nominal variables. intelligent data analysis. 1998;2:265-286.Edit

Srivastava H., Vasil'ev Y., Yakubovich SB. A class of index transforms with Whittaker's function as the kernel. Quart. J. Math. Oxford Ser. (2). 1998;49:375-394.Edit

Felgueiras C., de Sá J., Bernardes J, Gama SM. Classification of Foetal Heart Rate Sequences Based on Fractal Features. Medical & Biological Engineering & Computing. 1998;36(2):249-264.Edit

Rosales J., García-Sánchez PA. On Cohen-Macaulay and Gorenstein simplicial affine semigroups. Proc. Edinburgh Math. Soc. (2). 1998;41:517-537.Edit

Rosales J., García-Sánchez PA, Urbano-Blanco J.. On Cohen-Macaulay subsemigroups of $\bold N^2$. Comm. Algebra. 1998;26:2543-2558.Edit

Carvalho M. Contributions to a rigidity conjecture. Acta Applicandae Mathematicae. 1998;53:265-295.

Carvalho M. First homoclinic tangencies on the boundary of Anosov diffeomorphisms. Discrete and Continuous Dynamical Systems. 1998;4(4):765-782.

Almeida J, Volkov M. The gap between partial and full. Internat. J. Algebra Comput.. 1998;8:399-430.Edit

Tavares JN. Generalized holonomies. J. Geom. Phys.. 1998;26:311-328.

Dias AP. Hopf bifurcation for wreath products. Nonlinearity. 1998;11:247-264.Edit

Almeida J, Silva PV. On the hyperdecidability of semidirect products of pseudovarieties. Comm. Algebra. 1998;26:4065-4077.Edit

de Oliveira AG. An interpretation of the monodromy group of a wiring diagram. In: Proceedings of the 1st International Meeting on Geometry and Topology (Braga, 1997). Cent. Mat. Univ. Minho, Braga; 1998. 1. p. 111-117p. (electronic).Edit

Costa JP. Mining binary attributes. Ebecken N.FF, editor 1998.Edit

Costa JP. mining binary attributes. data mining. 1998:143-157.

Costa JP, Costa JP. Mining binary attributes. In: DATA MINING.; 1998.

Lomp C. Modules whose small submodules have Krull dimension. J. Pure Appl. Algebra. 1998;133:197-202.Edit

Yakubovich SB, Gusarevich L.. On the non-convolution transformation with the Macdonald type kernel function. Fract. Calc. Appl. Anal.. 1998;1:297-309.Edit

Rosales J., García-Sánchez PA. Nonnegative elements of subgroups of $\bf Z^n$. Linear Algebra Appl.. 1998;270:351-357.Edit

Rosales J., García-Sánchez PA. On numerical semigroups with high embedding dimension. J. Algebra. 1998;203:567-578.Edit