TY  - JOUR
AU  - I. S. Kats
TI  - Certain cases of uniqueness of the solution of the inverse problem for strings with a boundary condition at the singular end
JO  - Doklady Akademii Nauk
PY  - 1965
SP  - 975
EP  - 978
VL  - 164
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a4/
LA  - ru
ID  - DAN_1965_164_5_a4
ER  -