TY - JOUR AU - S. M. Saulin TI - On traveling waves in systems of absolutely elastic particles on a straight line JO - Čebyševskij sbornik PY - 2020 SP - 341 EP - 361 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2020_21_2_a23/ LA - ru ID - CHEB_2020_21_2_a23 ER -