%0 Journal Article %A V. M. Zakalyukin %T Quasi-projections %J Informatics and Automation %D 2007 %P 282-290 %V 259 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2007_259_a15/ %G ru %F TRSPY_2007_259_a15