TY - JOUR AU - V. S. Vladimirov TI - Holomorphic functions with positive imaginary part in the future tube JO - Sbornik. Mathematics PY - 1974 SP - 1 EP - 16 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1974_22_1_a0/ LA - en ID - SM_1974_22_1_a0 ER -