Idrus NM, Ting TY, Masri R, Sarmin NH, Hassim HIM. The Generalization of the Exterior Square of a Bieberbach Group with Symmetric Point Group. Jour. Inform. Math. Sci. [Internet]. 2016 Dec. 31 [cited 2024 Nov. 24];8(4):295-9. Available from: http://rgnpublications.com/journals/index.php/jims/article/view/559