TY  - JOUR
AU  - I. S. Lomov
AU  - V. V. Tikhomirov
TI  - Estimates of root vectors of multipoint spectral problems
JO  - Doklady Akademii Nauk
PY  - 1988
SP  - 1304
EP  - 1306
VL  - 303
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1988_303_6_a4/
LA  - ru
ID  - DAN_1988_303_6_a4
ER  -