TY  - JOUR
AU  - E. A. Rukhadze
TI  - A lower bound for the approximation of $\ln2$  by rational numbers
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1987
SP  - 25
EP  - 29
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1987_6_a4/
LA  - ru
ID  - VMUMM_1987_6_a4
ER  -