TY  - JOUR
AU  - V. N. Kapshai
AU  - Yu. A. Grishechkin
TI  - Relativistic scattering $s$-states problem for superposition of two potentials «$\delta$-sphere» type
JO  - Problemy fiziki, matematiki i tehniki
PY  - 2015
SP  - 7
EP  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PFMT_2015_2_a0/
LA  - ru
ID  - PFMT_2015_2_a0
ER  -