TY  - JOUR
AU  - V. È. Lyantse
TI  - Completely regular perturbation of a continuous spectrum. II
JO  - Sbornik. Mathematics
PY  - 1971
SP  - 137
EP  - 154
VL  - 13
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/SM_1971_13_1_a6/
LA  - en
ID  - SM_1971_13_1_a6
ER  -