TY - JOUR AU - V. V. Pupyshev TI - The~length and effective radius of two-dimensional scattering of a~quantum particle by a~centrally symmetric short-range potential JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2014 SP - 342 EP - 367 VL - 180 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2014_180_3_a4/ LA - ru ID - TMF_2014_180_3_a4 ER -