TY - JOUR AU - I. G. Salekhova TI - The solution of the Riemann problem in the case of a countable set of contours in certain special cases JO - Trudy seminara po kraevym zadačam PY - 1973 SP - 112 EP - 121 VL - 10 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1973_10_10_a13/ LA - ru ID - KUKZ_1973_10_10_a13 ER -