Sarah B. Hart, Peter J. Rowley
International Electronic Journal of Algebra
10-37
International Electronic Journal of Algebra
International Electronic Journal of Algebra
Rogelio Fernández-Alonso, Silvia Gavito, Henry Chimal-Dzul
International Electronic Journal of Algebra
International Electronic Journal of Algebra
International Electronic Journal of Algebra
International Electronic Journal of Algebra
Luis H. Gallardo, Olivier Rahavandrainy
International Electronic Journal of Algebra