Rosales J., García-Sánchez PA, García-García JI. Presentations of finitely generated submonoids of finitely generated commutative monoids. Internat. J. Algebra Comput.. 2002;12:659-670.Edit

Chapman S., García-Sánchez PA, Llena D., Rosales J.. Presentations of finitely generated cancellative commutative monoids and nonnegative solutions of systems of linear equations. Discrete Appl. Math.. 2006;154:1947-1959.Edit

Rosales J., García-Sánchez PA, Urbano-Blanco J.. On presentations of commutative monoids. Internat. J. Algebra Comput.. 1999;9:539-553.Edit

Rosales J., García-Sánchez PA. Presentations for subsemigroups of finitely generated commutative semigroups. Israel J. Math.. 1999;113:269-283.Edit

Moreira N, Reis R. Preface. Special Issue - Implementation and Application of Automata (CIAA 2012). International Journal of Fundations of Computer Science. 2013;24:689-690.

Jurgensen H, Reis R. Preface. Special Issue - Descriptional Complexity of Formal Languages DCFS 2013. International Journal of Fundations of Computer Science. 2015;25(7):803-805.Edit

Costa A, Delgado M, Fernandes VH. Preface [Proceedings of the International Conference on Semigroups and Related Topics]. Internat. J. Algebra Comput.. 2011;21:v–vi.Edit

Oliveira O., Gaio A., Villar M., Duarte R.. Predictors of treatment outcome in multidrug-resistant tuberculosis in Portugal. European Respiratory Journal. 2013;42:1747-1749.Edit

Oliveira O., Gaio A., Villar M., Duarte R. Predictors of treatment outcome in multidrug-resistant tuberculosis in Portugal. The European Respiratory Journal. 2013;42(6):1747-9.Edit

Vasconcelos PB, d'Almeida FD. Preconditioned iterative methods for coupled discretizations of fluid flow problems. IMA Journal of Numerical Analysis. 1998;18:385-397.

Almeida J. On power varieties of semigroups. J. Algebra. 1989;120:1-17.Edit

Almeida J. On the power semigroup of a finite semigroup. Portugal. Math.. 1992;49:295-331.Edit

Almeida J. Power pseudovarieties of semigroups. I, II. Semigroup Forum. 1986;33:357-373, 375-390.Edit

Pinto CM, Machado J., Lopes A.. Power Law and Entropy Analysis of Catastrophic Phenomena. Mathematical Problems in Engineering. 2013;2013:10.Edit

Almeida J. Power exponents of aperiodic pseudovarieties. Semigroup Forum. 1999;59:18-32.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

Delgado M, Héam P-. A polynomial time algorithm to compute the abelian kernel of a finite monoid. Semigroup Forum. 2003;67:97-110.Edit

Loureiro AF, Maroni P., Yakubovich SB. On a polynomial sequence associated with the Bessel operator. Proc. Amer. Math. Soc.. 2014;142:467-482.Edit

Polynomial problems of the Casas-Alvero type. J. Class. Anal. . 2014;4(2):97-120.

Aimino R, Hu H, Nicol M, Török A, Vaienti S. Polynomial loss of memory for maps of the interval with a neutral fixed point. Discrete Contin. Dyn. Syst.. 2015;35:793-806.Edit

Almeida J, Costa JC, Zeitoun M. Pointlike sets with respect to $\bf R$ and $\bf J$. J. Pure Appl. Algebra. 2008;212:486-499.Edit

Ribeiro C., Ladeira I., Gaio A., Brito MC. Pneumococcal pneumonia-are the new severity scores more accurate in predictingadverse outcomes? [Pneumonia pneumocócica-serão os novos scoresmais precisos a prever eventos desfavoráveis?]. Revista Portuguesa de Pneumologia. 2013;19:252-259.Edit

Yakubovich SB. The Plancherel, Titchmarsh and convolution theorems for the half-Hartley transform. Integral Transforms Spec. Funct.. 2014;25:836-848.

Yakubovich SB. On the Plancherel theorem for the Olevskii transform. Acta Math. Vietnam.. 2006;31:249-260.

Yakubovich SB. The Plancherel and Hausdorff-Young type theorems for an index transformation. Z. Anal. Anwend.. 2006;25:193-204.