%0 Journal Article %A Dariusz Dziuda %T A principal for safe vehicle traffic in a section of a road on which passing is prohibited %J Mathematica Applicanda %D 1982 %P 87-99 %V 10 %N 18 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v10i18.1524/ %R 10.14708/ma.v10i18.1524 %G pl %F 10_14708_ma_v10i18_1524