@article{IVM_1966_2_a10,
     author = {A. P. Norden},
     title = {A~generalization of the fundamental theorem of the theory of normalization},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {78--82},
     year = {1966},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1966_2_a10/}
}