Wave-particle duality of solitons and solitonic analog of the Ramsauer-Townsend effect T.L. Belyaeva and V.N. Serkin Eur. Phys. J. D, 66 6 (2012) 153 Published online: 13 June 2012 DOI: 10.1140/epjd/e2012-30214-2