@article{DE_2006_42_10_a2,
     author = {E. K. Makarov},
     title = {On radial solutions of completely integrable total differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1318--1323},
     publisher = {mathdoc},
     volume = {42},
     number = {10},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2006_42_10_a2/}
}