%0 Journal Article %A Fan, Zening %A Zhao, Suo %T On sectional Newtonian graphs %J Czechoslovak Mathematical Journal %D 2020 %P 605-629 %V 70 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0049-20/ %R 10.21136/CMJ.2020.0049-20 %G en %F 10_21136_CMJ_2020_0049_20