Erofeev, V. I.; Kazhaev, V. V.; Pavlov, I. S. Inelastic Interaction and Splitting of Strain Solitons Propagating in a Granular Medium. ВМСС 2013, 6 (2), 140-150. https://doi.org/10.7242/1999-6691/2013.6.2.17.