%0 Journal Article %A Miller, G. A. %T On the groups generated by two operators of order three whose product is of order four. %J Prace Matematyczno-Fizyczne %D 1907 %P 235-240 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PMF_1907_18_1_a6/ %G en %F PMF_1907_18_1_a6