TY - JOUR AU - A. B. Vasil'eva TI - On the contrast structures for stationary equation of Korteweg--de~Vries type JO - Matematičeskoe modelirovanie PY - 1994 SP - 77 EP - 87 VL - 6 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1994_6_10_a7/ LA - ru ID - MM_1994_6_10_a7 ER -