TY  - JOUR
AU  - V. V. Pupyshev
TI  - Effective-radius approximation in the problem of two-dimensional scattering by a central short-range potential
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 2015
SP  - 315
EP  - 337
VL  - 182
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/TMF_2015_182_2_a7/
LA  - ru
ID  - TMF_2015_182_2_a7
ER  -