%0 Journal Article %A S. V. Sudoplatov %T Combinations of structures %J The Bulletin of Irkutsk State University. Series Mathematics %D 2018 %P 82-101 %V 24 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2018_24_a6/ %G en %F IIGUM_2018_24_a6