@article{ZVMMF_1973_13_4_a3,
     author = {I. V. Vilenkin},
     title = {More on plane nets of integration},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {854--864},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1973_13_4_a3/}
}