%0 Journal Article %A David Eppstein %T Bipartite and Series-Parallel Graphs Without Planar Lombardi Drawings %J Journal of Graph Algorithms and Applications %D 2021 %P 549-562 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00571/ %R 10.7155/jgaa.00571 %G en %F JGAA_2021_25_1_a24