\Bibitem{KarPer92} \by M.~V.~Karasev, A.~V.~Pereskokov \paper One-dimensional equations of a self-consistent field with cubic nonlinearity in quasiclassical approximation \jour Mat. Zametki \yr 1992 \vol 52 \issue 2 \pages 66--82 \mathnet{http://mi.mathnet.ru/mzm4682} \mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=1187876} \zmath{https://zbmath.org/?q=an:0787.34064|0770.34058} \transl \jour Math. Notes \yr 1992 \vol 52 \issue 2 \pages 801--814 \crossref{https://doi.org/10.1007/BF01236776} \isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1992LC62500031}