TY - JOUR AU - A. F. Vakulenko TI - On a variant of commutator estimates in spectral theory JO - Zapiski Nauchnykh Seminarov POMI PY - 1987 SP - 29 EP - 36 VL - 163 UR - http://geodesic.mathdoc.fr/item/ZNSL_1987_163_a2/ LA - ru ID - ZNSL_1987_163_a2 ER -