@article{DE_1976_12_11_a20,
     author = {G. L. Chernyshov},
     title = {\"Uber die divergente {Darstellung} der {Bilinearformen} einer {Klasse} von {Differentialoperatoren}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2085--2088},
     publisher = {mathdoc},
     volume = {12},
     number = {11},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_11_a20/}
}