@article{JGAA_2021_25_2_a0, author = {M. Sohel Rahman and Kunihiko Sadakane and Wing-Kin Sung}, title = {Guest editors' foreword}, journal = {Journal of Graph Algorithms and Applications}, pages = {603--604}, publisher = {mathdoc}, volume = {25}, number = {2}, year = {2021}, doi = {10.7155/jgaa.00577}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00577/} }