%0 Journal Article %A N. A. Shanin %T A hierarchy of ways of understanding judgments in constructive mathematics %J Informatics and Automation %D 1973 %P 203-266 %V 129 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1973_129_a3/ %G ru %F TRSPY_1973_129_a3