TY - JOUR AU - T. G. Amangil'din TI - The regularized trace of the Sturm--Liouville operator JO - Differencialʹnye uravneniâ PY - 1989 SP - 1439 EP - 1441 VL - 25 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_8_a20/ LA - ru ID - DE_1989_25_8_a20 ER -