%0 Journal Article %A V. V. Borisenko %A R. Rakhmatov %T A~hundred from a~bus ticket %J Fundamentalʹnaâ i prikladnaâ matematika %D 2020 %P 37-47 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2020_23_3_a3/ %G ru %F FPM_2020_23_3_a3