TY  - JOUR
AU  - W. V. Zudilin
TI  - Ramanujan-type formulae and irrationality measures of some multiples of $\pi$
JO  - Sbornik. Mathematics
PY  - 2005
SP  - 983
EP  - 998
VL  - 196
IS  - 7
UR  - http://geodesic.mathdoc.fr/item/SM_2005_196_7_a2/
LA  - en
ID  - SM_2005_196_7_a2
ER  -