TY - JOUR AU - B. I. Suleimanov TI - On analogs of wave catastrophe functions that are solutions of nonlinear integrable equations JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2019 SP - 81 EP - 95 VL - 163 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2019_163_a5/ LA - ru ID - INTO_2019_163_a5 ER -