2013, ANNALS OF PURE AND APPLIED LOGIC, Kahle,R;Oitavem,I

2013, DISCRETE APPLIED MATHEMATICS, Liu,H;Mestre,A;Sousa,T

2013, DISCRETE MATHEMATICS, Fernandes,R;da Cruz,HF

2013, THEORETICAL COMPUTER SCIENCE, Araujo,J;Bentz,W;Cameron,PJ

2013, PORTUGALIAE MATHEMATICA, Delgado,M;Fernandes,VH

2013, GEOMETRY & TOPOLOGY, Blumberg,AJ;Gepner,D;Tabuada,G

2013, PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, Araujo,J;Kinyon,M;Malheiro,A

2013, Electronic Notes in Discrete Mathematics, Liu,H;Sousa,T

2013, Beitrage zur Algebra und Geometrie, Cain,AJ

2013, JOURNAL OF NONCOMMUTATIVE GEOMETRY, Tabuada,G