@article{DE_1995_31_7_a9,
     author = {V. M. Volkov and V. I. Kruglov},
     title = {Numerical modeling and some other analytic aspects of the vortex dynamics of light fields in laser systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1184--1192},
     publisher = {mathdoc},
     volume = {31},
     number = {7},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1995_31_7_a9/}
}