%0 Journal Article %A E. M. Vechtomov %A I. V. Lubyagina %T Cyclic semirings with idempotent noncommutative addition %J Fundamentalʹnaâ i prikladnaâ matematika %D 2012 %P 33-52 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2012_17_1_a2/ %G ru %F FPM_2012_17_1_a2