TY  - JOUR
AU  - A. G. Ramm
TI  - Necessary and sufficient conditions for the realizability of the limiting amplitude principle
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 371
EP  - 372
VL  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_2_a22/
LA  - ru
ID  - DE_1971_7_2_a22
ER  -