%0 Journal Article %A B. N. Delone %A D. K. Faddeev %T Theory of irrationalities of third degree %J Informatics and Automation %D 1940 %P 3-340 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1940_11_a0/ %G ru %F TRSPY_1940_11_a0