TY  - JOUR
AU  - Ya. I. Zhitomirskii
TI  - Uniqueness classes of solutions of the Cauchy problem for linear

JO  - Izvestiya. Mathematics 
PY  - 1967
SP  - 737
EP  - 756
VL  - 1
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1967_1_4_a1/
LA  - en
ID  - IM2_1967_1_4_a1
ER  -