%0 Journal Article
%A Christian Krattenthaler
%A Igor Rochev
%A Keijo Väänänen
%A Wadim Zudilin
%T On the non-quadraticity of values
 of the $q$-exponential function and related $q$-series
%J Acta Arithmetica
%D 2009
%P 243-269
%V 136
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa136-3-4/
%R 10.4064/aa136-3-4
%G en
%F 10_4064_aa136_3_4