TY - JOUR AU - P. P. Semenov TI - Endomorphisms of semigroups of invertible nonnegative matrices over ordered rings JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2012 SP - 165 EP - 178 VL - 17 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2012_17_5_a10/ LA - ru ID - FPM_2012_17_5_a10 ER -