TY - JOUR AU - S. G. Kharatyan TI - Generalization of Wigner's theorem on symmetries in the $C^*$-algebraic approach JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1974 SP - 177 EP - 180 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1974_20_2_a3/ LA - ru ID - TMF_1974_20_2_a3 ER -