%0 Journal Article %A M. I. Zelikin %A L. A. Manita %T Accumulation of Switchings in Distributed Parameter Problems %J Contemporary Mathematics. Fundamental Directions %D 2006 %P 78-113 %V 19 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2006_19_a3/ %G ru %F CMFD_2006_19_a3