%0 Journal Article
%A W. V. Zudilin
%T Ramanujan-type formulae and irrationality measures of some multiples of $\pi$
%J Sbornik. Mathematics
%D 2005
%P 983-998
%V 196
%N 7
%U http://geodesic.mathdoc.fr/item/SM_2005_196_7_a2/
%G en
%F SM_2005_196_7_a2