%0 Journal Article %A Yu. A. Al'pin %A V. S. Al'pina %T Indices of imprimitivity of the temporal components of a semigroup of nonnegative matrices %J Zapiski Nauchnykh Seminarov POMI %D 2018 %P 17-30 %V 472 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2018_472_a1/ %G ru %F ZNSL_2018_472_a1