TY - JOUR AU - V. S. Vladimirov TI - Holomorphic functions with positive imaginary part in the future tube.~IV JO - Sbornik. Mathematics PY - 1977 SP - 301 EP - 325 VL - 33 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1977_33_3_a1/ LA - en ID - SM_1977_33_3_a1 ER -