%0 Journal Article %A Viacheslav V. Nikulin %T Self-correspondences of K3 surfaces via moduli of sheaves and arithmetic hyperbolic reflection groups %J Informatics and Automation %D 2011 %P 247-256 %V 273 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2011_273_a10/ %G ru %F TRSPY_2011_273_a10