2004, COMMUNICATIONS IN ALGEBRA, Blyth,TS;Fang,J;Silva,HJ
2004, PROCEEDINGS OF THE 1ST INTERNATIONAL SYMPOSIUM ON GRAPEVINE GROWING, COMMERCE AND RESEARCH, Mexia,JT;Pinto,I
2004, LINEAR ALGEBRA AND ITS APPLICATIONS, Fernandes,R
2004, International Journal of Mathematics and Mathematical Sciences, Esquivel,ML
2004, SEMIGROUP FORUM, Delgado,M;Fernandes,VH
2004, SEMIGROUP FORUM, Andre,JM
2004, COMMUNICATIONS IN ALGEBRA, Araujo,J;Konieczny,J
2004, COMMUNICATIONS IN ALGEBRA, Andre,JM
2004, COMPTES RENDUS MATHEMATIQUE, Henry,J;Louro,B;Soares,MC
2004, JOURNAL OF STATISTICAL PHYSICS, Barreira,L;Doutor,P