@article{JGAA_2017_21_4_a0,
     author = {Prosenjit Bose and Jean-Lou De Carufel and Alina Shaikhet and Michiel Smid},
     title = {Essential {Constraints} of {Edge-Constrained} {Proximity} {Graphs}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {389--415},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {2017},
     doi = {10.7155/jgaa.00422},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00422/}
}