TY - JOUR AU - Peter D. Lax TI - Integrals of nonlinear equations of evolution and solitary waves JO - Matematika PY - 1969 SP - 128 EP - 150 VL - 13 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAT_1969_13_5_a6/ LA - ru ID - MAT_1969_13_5_a6 ER -