TY - JOUR AU - V. M. Kurbanov TI - A Mean Value Formula for Root Functions of a Differential Operator with Locally Integrable Coefficients: II JO - Differencialʹnye uravneniâ PY - 2002 SP - 1042 EP - 1052 VL - 38 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2002_38_8_a3/ LA - ru ID - DE_2002_38_8_a3 ER -