TY  - JOUR
AU  - Chan Chan Khun
TI  - The existence and uniqueness of solutions of boundary problems for non-linear ordinary differential equations
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 1227
EP  - 1230
VL  - 113
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_113_6_a10/
LA  - ru
ID  - DAN_1957_113_6_a10
ER  -