2008, DISCRETE MATHEMATICS, Sousa,T
2008, LINEAR ALGEBRA AND ITS APPLICATIONS, Johnson,CR;Duarte,AL;Saiago,CM
2008, LINEAR ALGEBRA AND ITS APPLICATIONS, Fernandes,R;Gomes,H;Martins,EA
2008, JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, Casimiro,AC;Porras,JMM;Martin,FJP
2008, ACTA APPLICANDAE MATHEMATICAE, Chaari,S;Cipriano,F;Gheryani,S;Ouerdiane,H
2008, COMMUNICATIONS IN ALGEBRA, Blyth,TS;Silva,HJ
2008, COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, Mendes,RV;Cipriano,F
2008, JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, Martins,R
2008, COMPLEX ANALYSIS AND OPERATOR THEORY, Amelia Bastos,MA;Fernandes,CA;Karlovich,YI
2008, MATHEMATICAL AND COMPUTER MODELLING, Chalub,FACC;Souza,MO