TY  - JOUR
AU  - N. B. Pleschinskii
TI  - The equivalence of a problem of Gellerstedt type to the Riemann problem for a system of functions
JO  - Trudy seminara po kraevym zadačam
PY  - 1977
SP  - 194
EP  - 205
VL  - 14
IS  - 14
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KUKZ_1977_14_14_a19/
LA  - ru
ID  - KUKZ_1977_14_14_a19
ER  -