TY - JOUR AU - F. A. Berezin TI - Wick and anti-Wick operator symbols JO - Sbornik. Mathematics PY - 1971 SP - 577 EP - 606 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1971_15_4_a6/ LA - en ID - SM_1971_15_4_a6 ER -