@article{ZVMMF_2013_53_6_a14,
     author = {V. D. Irtegov and T. N. Titorenko},
     title = {Computer algebra methods in the study of nonlinear differential systems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1027--1040},
     publisher = {mathdoc},
     volume = {53},
     number = {6},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2013_53_6_a14/}
}