%0 Journal Article %A P. S. Aleksandrov %T Topological duality theorems. Part~II. Non-closed sets %J Informatics and Automation %D 1959 %P 3-136 %V 54 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1959_54_a0/ %G ru %F TRSPY_1959_54_a0