1.
Vatansever B. Efficient presentations of the group $\mathrm{PSL}(2, Z_n) \times \mathrm{PSL}(2, Z_m)$, for certain $n$, $m$. Math. Scand. [Internet]. 1997 Dec. 1 [cited 2024 Nov. 24];80:188-94. Available from: https://www.mscand.dk/article/view/12618