@article{ZNSL_2017_460_a8, author = {I. M. Pevzner}, title = {The existence of root subgroup translated by a~given element into its opposite}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {190--202}, year = {2017}, volume = {460}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_2017_460_a8/} }