@article{ZVMMF_2011_51_4_a5,
     author = {S. E. Gorodetski and A. M. Ter-Krikorov},
     title = {On solutions of three-dimensional systems describing the transition from an unstable equilibrium to a~stable cycle},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {620--630},
     publisher = {mathdoc},
     volume = {51},
     number = {4},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2011_51_4_a5/}
}