%0 Journal Article
%A W. V. Zudilin
%T On the irrationality measure for a~$q$-analogue of $\zeta(2)$
%J Sbornik. Mathematics
%D 2002
%P 1151-1172
%V 193
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2002_193_8_a2/
%G en
%F SM_2002_193_8_a2