TY - JOUR AU - B. Z. Moroz TI - States in quantum mechanics and a~problem of the operator theory JO - Zapiski Nauchnykh Seminarov POMI PY - 1974 SP - 189 EP - 190 VL - 39 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1974_39_a17/ LA - ru ID - ZNSL_1974_39_a17 ER -