%0 Journal Article %A Maria A. Stepanova %T On analytical complexity of antiderivatives %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2019 %P 694-698 %V 12 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2019_12_6_a4/ %G en %F JSFU_2019_12_6_a4