@article{DE_1981_17_1_a21,
     author = {A. Yanushauskas},
     title = {Structural properties of solutions of some analytic partial differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {182--194},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_1_a21/}
}