TY  - JOUR
AU  - W. Zudilin
TI  - On the irrationality measure of $\pi^2$
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2013
SP  - 1133
EP  - 1135
VL  - 68
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2013_68_6_a4/
LA  - en
ID  - RM_2013_68_6_a4
ER  -