TY - JOUR AU - F. N. Garif'yanov TI - A special case of the Riemann problem on the line.~I JO - Trudy seminara po kraevym zadačam PY - 1983 SP - 34 EP - 39 VL - 19 IS - 19 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1983_19_19_a3/ LA - ru ID - KUKZ_1983_19_19_a3 ER -