@article{ZVMMF_1990_30_7_a13,
     author = {A. A. Trubitsyn},
     title = {Calculating the trajectory of a~material particle in a~two-dimensional (axisymmetric) conservative field},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1113--1115},
     publisher = {mathdoc},
     volume = {30},
     number = {7},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_7_a13/}
}