%0 Journal Article %A Guoli Ding %A Joshua Fallon %A Emily Marshall %T On almost-planar graphs %J The electronic journal of combinatorics %D 2018 %V 25 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/6591/ %R 10.37236/6591 %F 10_37236_6591