TY - JOUR AU - L. Sh. Khodzhaev TI - Generalized Bogolyubov functions and the elements of the causal $S$-matrix JO - Doklady Akademii Nauk PY - 1968 SP - 1296 EP - 1299 VL - 182 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_182_6_a15/ LA - ru ID - DAN_1968_182_6_a15 ER -