TY - JOUR AU - S. I. Gaiduk AU - G. M. Zayats TI - On the uniqueness of the solution of a problem from the wave theory of mechanical shock JO - Differencialʹnye uravneniâ PY - 1989 SP - 833 EP - 839 VL - 25 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_5_a12/ LA - ru ID - DE_1989_25_5_a12 ER -