@article{DE_1981_17_2_a6,
     author = {S. A. Aldashev},
     title = {The {Cauchy} problem for operators that decompose into factors with singularities},
     journal = {Differencialʹnye uravneni\^a},
     pages = {247--255},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_2_a6/}
}