TY - JOUR AU - V. P. Serebryakov TI - On the deficiency index of second-order matrix differential operators with rapidly oscillating coefficients JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2000 SP - 48 EP - 53 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2000_3_a8/ LA - ru ID - IVM_2000_3_a8 ER -