@article{IVM_1979_8_a3,
     author = {L. A. Kaluzhnin and M. Kh. Klin and V. I. Sushchanskii},
     title = {Exponentiation of permutation {groups.~I}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {26--33},
     year = {1979},
     number = {8},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1979_8_a3/}
}