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@article{DAN_1985_284_6_a6, author = {A. A. Makhnev}, title = {Finite groups with a centralizer of order $6$}, journal = {Doklady Akademii Nauk}, pages = {1312--1313}, publisher = {mathdoc}, volume = {284}, number = {6}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1985_284_6_a6/} }
A. A. Makhnev. Finite groups with a centralizer of order $6$. Doklady Akademii Nauk, Tome 284 (1985) no. 6, pp. 1312-1313. http://geodesic.mathdoc.fr/item/DAN_1985_284_6_a6/