2007, Semigroups and Formal Languages, MALHEIRO,A
2007, JOURNAL OF SEA RESEARCH, Cabral,HN;Vasconcelos,R;Vinagre,C;Franca,S;Fonseca,V;Maia,A;Reis Santos,P;Lopes,M;Ruano,M;Campos,J;Freitas,V;Santos,PT;Costa,MJ
2007, ALGEBRA UNIVERSALIS, Bentz,W
2007, EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, Lourenco,LL;Pato,MV
2007, EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, Gomes Salema,MIG;Barbosa Povoa,AP;Novais,AQ
2007, BIOLOGICAL CONSERVATION, Alagador,D;Cerdeira,JO
2007, PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, Andre,JM;Fernandes,VH;Mitchell,JD
2007, DISCRETE MATHEMATICS, Araujoa,J;Konieczny,J
2007, MONATSHEFTE FUR MATHEMATIK, Araujo,J;Mitchell,JD
2007, LINEAR ALGEBRA AND ITS APPLICATIONS, Fernandes,R