2007, PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, Araujo,J;Konieczny,J

2007, ACTA ARITHMETICA, Nathanson,MB;O'Bryant,K;Orosz,B;Ruzsa,I;Silva,M

2007, INTERNATIONAL MATHEMATICS RESEARCH NOTICES, Tabuada,G

2007, Mathematische Semesterberichte, Kahle,R

2008, MATHEMATICAL LOGIC QUARTERLY, Oitavem,I

2008, GLASGOW MATHEMATICAL JOURNAL, Fernandes,VH

2008, SEMIGROUP FORUM, Fernandes,VH

2008, FINITE FIELDS AND THEIR APPLICATIONS, Brison,OJ;Nogueira,JE

2008, JOURNAL OF GEOMETRY AND PHYSICS, Casimiro,AC;Porras,JMM;Martin,FJP

2008, THEORETICAL COMPUTER SCIENCE, Kao,JY;Rampersad,N;Shallit,J;Silva,M