@article{IVM_1964_5_a1,
     author = {L. Ya. Berezina},
     title = {The moving frame of an $m$-dimensional surface in an $n$-dimensional space of constant curvature},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {8--11},
     publisher = {mathdoc},
     number = {5},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1964_5_a1/}
}