[1]
W. N. F. Wan Mohd Fauzi, N. Mohd Idrus, R. Masri, T. Yee Ting, and N. H. Sarmin, “The Central Subgroup of the Nonabelian Tensor Square of the Second Bieberbach Group with Dihedral Point Group”, JSML, vol. 3, pp. 40–49, Jun. 2015.