Roman J., Vasconcelos PB, Nunes A.. Eigenvalue computations in the context of data-sparse approximations of integral operators. Journal of Computational and Applied Mathematics. 2013;237:171-181.Edit

Almeida J. An elementary proof that finite groups are projectively torsion-free. Portugal. Math.. 1990;47:437-444.Edit

Chapman S., García-Sánchez PA, Llena D., Marshall J.. Elements in a numerical semigroup with factorizations of the same length. Canad. Math. Bull.. 2011;54:39-43.Edit

Moura A. E-local pseudovarieties. Semigroup Forum. 2012;85(1):169-181.

Pinto CM. Emergence of drug-resistance in HIV dynamics under distinct HAART regimes. Commun. Nonlinear Sci. Numer. Simul.. 2016;30:207-226.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

Baziar M, Lomp C. Endomorphism rings of modules over prime rings. Taiwanese J. Math.. 2015;19:953-962.Edit

Carvalho M. Entropy dimension of dynamical systems. Portugaliae Mathematica. 1997;54(1):19-40.

Dias AP, Pinho EM. On the enumeration of periodic patterns of synchrony via finite bidirectional networks. Proceedings A of the Royal Society of London. 2010;466:891-910.Edit

Almeida J, Escada AP. On the equation $\bf V\ast\bf G=\scr E\,\bf V$. J. Pure Appl. Algebra. 2002;166:1-28.Edit

Diekert V., Martin F., Sénizergues G., Silva PV. Equations over free inverse monoids with idempotent variables. Theory Comput. Syst.. 2017;61(2):494-520.Edit

Almeida J, Costa A. Equidivisible pseudovarieties of semigroups. Publicationes Mathematicae. 2017;90(3-4):435-453.Edit

Alves JF, Carvalho M, Siqueira J. Equilibrium states for impulsive semiflows. Journal of Mathematical Analysis and Applications. 2017;451(2):839-857.Edit

Reis H. Equivalence and semi-completude of foliations. Nonlinear Analysis. Theory, Methods & Applications. 2006;64(8):1654-1665.

Basto-Gonçalves J. Equivalence of gradient systems. Portugal. Math.. 1981;40:263-277 (1985).

Isenhower R., Kant V., Frank T., Pinto CM, Carello C., Turvey M.. Equivalence of Human Odometry by Walk and Run Is Indifferent to Self-Selected Speed. Journal of Motor Behavior. 2012;44:47-52.Edit

Alves JF, Schnellmann D. Ergodic properties of Viana-like maps with singularities in the base dynamics. Proc. Amer. Math. Soc.. 2013;141:3943-3955.Edit

Horta R, Monteiro D., Silva A., Amarante JM, Aguiar P. Erratum: Evaluation of a facial transplant candidate with a facegram: A baseline analysis (Plastic and Reconstructive Surgery (2013) 132 (479e-480)). Plastic and Reconstructive Surgery. 2013;132:1040-1041.Edit

Gaio A., Salamon D.. Erratum: Gromov-witten invariants of symplectic quotients and adiabatic limits (Journal of Symplectic Geometry). Journal of Symplectic Geometry. 2009;7:377-379.Edit

Gambaudo J-, Rocha J.. Erratum: ``Maps of the two-sphere at the boundary of chaos'' [Nonlinearity \bf 7 (1994), no. 4, 1251–1259; MR1284691 (95e:58107)]. Nonlinearity. 1999;12:443.Edit

Nunes A., Vasconcelos PB, Ahues M. Error Bounds for Low-Rank Approximations of the First Exponential Integral Kernel. Numerical Functional Analysis and Optimization. 2013;34:74-93.Edit

Almeida FD, Ahues M, Fernandes R.. Errors and grids for projected weakly singular integral equations. International Journal of Pure and Applied Mathematics . 2013;89:203-213.Edit

Menezes L., Guerreiro A., Martinho M., Ferreira RA. Essay on the role of teachers' questioning in inquiry-based mathematics teaching. Sisyphus: Journal of Education. 2013;1(3):44-75.Edit

Zakharov A. An estimate for the rank of the intersection of subgroups in free amalgamated products of two groups with normal finite amalgamated subgroup. Matematicheskii Sbornik . 2013;204(2):73-86.

Pinto N.. Estimating coancestry from genotypes using a linear regression method. Forensic Science International: Genetics Supplement Series. 2011;3.Edit