TY - JOUR AU - N. N. Yanenko AU - E. V. Vorozhtsov TI - On the theory of differential analyzers of contact discontinuities JO - Doklady Akademii Nauk PY - 1979 SP - 48 EP - 52 VL - 247 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_247_1_a10/ LA - ru ID - DAN_1979_247_1_a10 ER -