%0 Journal Article %A W. V. Zudilin %T Thetanulls and differential equations %J Sbornik. Mathematics %D 2000 %P 1827-1871 %V 191 %N 12 %U http://geodesic.mathdoc.fr/item/SM_2000_191_12_a4/ %G en %F SM_2000_191_12_a4