@article{DE_1999_35_10_a2,
     author = {I. A. Bashkirtseva and M. G. Isakova and L. B. Ryashko},
     title = {Asymptotic expansion of the quasipotential for a stochastically perturbed nonlinear oscillator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1319--1324},
     publisher = {mathdoc},
     volume = {35},
     number = {10},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1999_35_10_a2/}
}