TY - JOUR AU - A. S. Holevo TI - Conditionally positive-definite functions in quantum probability theory JO - Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya PY - 1989 SP - 103 EP - 147 VL - 36 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTD_1989_36_a3/ LA - ru ID - INTD_1989_36_a3 ER -