@article{ZVMMF_1990_30_10_a12,
     author = {V. A. Novikov and A. N. Rogal\"ev},
     title = {The influence of the {\textquotedblleft}wrapping{\textquotedblright} effect on finding upper and lower estimates of solutions of systems of ordinary differential equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1593--1596},
     publisher = {mathdoc},
     volume = {30},
     number = {10},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_10_a12/}
}