%0 Journal Article %A Therese Biedl %A Andreas Kerren %T Guest Editors' Foreword %J Journal of Graph Algorithms and Applications %D 2019 %P 459-461 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00498/ %R 10.7155/jgaa.00498 %G en %F JGAA_2019_23_3_a0