@article{ZVMMF_2004_44_4_a13,
     author = {S. M. Zen'kovskaya and V. I. Yudovich},
     title = {The method of integro-differential equations and continued fractions in the problem of parametric excitation of waves},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {731--745},
     publisher = {mathdoc},
     volume = {44},
     number = {4},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2004_44_4_a13/}
}