TY  - JOUR
AU  - M. A. Sychev
TI  - Erratum: ``A classical problem of the calculus of variations''
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 1128
VL  - 321
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_321_6_a14/
LA  - ru
ID  - DAN_1991_321_6_a14
ER  -