%0 Journal Article %A Yu. A. Neretin %T Combinatorial encodings of infinite symmetric groups and descriptions of semigroups of double cosets %J Zapiski Nauchnykh Seminarov POMI %D 2017 %P 65-92 %V 462 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2017_462_a3/ %G en %F ZNSL_2017_462_a3