%0 Journal Article %A I. V. Volovich %T Preface %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2011 %P 131-134 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2011_2_a15/ %G ru %F VSGTU_2011_2_a15