TY  - JOUR
AU  - D. Ya. Petrina
TI  - Analytical properties of partial waves of scattering amplitude in excitation theory
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 755
EP  - 758
VL  - 144
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_144_4_a16/
LA  - ru
ID  - DAN_1962_144_4_a16
ER  -