%0 Journal Article %A Yu. A. Al'pin %A V. S. Al'pina %T Combinatorial properties of entire semigroups of nonnegative matrices %J Zapiski Nauchnykh Seminarov POMI %D 2014 %P 13-31 %V 428 %U http://geodesic.mathdoc.fr/item/ZNSL_2014_428_a1/ %G ru %F ZNSL_2014_428_a1