TY  - JOUR
AU  - L. A. Sakhnovich
TI  - Generalized wave operators and regularization of perturbation series
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1970
SP  - 80
EP  - 86
VL  - 2
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1970_2_1_a6/
LA  - ru
ID  - TMF_1970_2_1_a6
ER  -