%0 Journal Article %A E. P. Dolzhenko %A V. I. Danchenko %T Mapping sets of locally finite length by a~rational function %J Informatics and Automation %D 1987 %P 105-107 %V 180 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a57/ %G ru %F TRSPY_1987_180_a57