@article{IVM_1995_5_a0,
     author = {B. A. Rozenfel'd},
     title = {Zbl 0855.53002},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--10},
     year = {1995},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1995_5_a0/}
}