@article{05379358, title = {Structure of a group with elements of order at most 4.}, journal = {Sibirskij Matematicheskij Zhurnal}, volume = {48}, year = {2007}, pages = {353-358}, zbl = {1154.20036}, language = {en}, url = {http://dml.mathdoc.fr/item/05379358} }
Lytkina, D.V. Structure of a group with elements of order at most 4.. Sibirskij Matematicheskij Zhurnal, Tome 48 (2007) pp. 353-358. http://gdmltest.u-ga.fr/item/05379358/