%0 Journal Article
%A Osvald Demuth
%T A necessary and sufficient condition for the Riemann integrability of constructive functions
%J Doklady Akademii Nauk
%D 1967
%P 757-758
%V 176
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_176_4_a2/
%G ru
%F DAN_1967_176_4_a2