TY  - JOUR
AU  - M. N. Yakovlev
TI  - On estimate of the error of the solution of Cauchy problem for system of ordinary differential equations of second order
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1971
SP  - 138
EP  - 139
VL  - 23
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1971_23_a13/
LA  - ru
ID  - ZNSL_1971_23_a13
ER  -