TY - JOUR AU - I. V. Aleksandrov TI - Dynamics of transitions between symmetric states of quantum systems JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1971 SP - 279 EP - 295 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1971_8_2_a11/ LA - ru ID - TMF_1971_8_2_a11 ER -