%0 Journal Article %A B. I. Suleimanov %T On analogs of wave catastrophe functions that are solutions of nonlinear integrable equations %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2019 %P 81-95 %V 163 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2019_163_a5/ %G ru %F INTO_2019_163_a5