@article{JGAA_2023_27_3_a2,
     author = {Ioannis Katsikarelis and Michael Lampis and Vangelis Paschos},
     title = {Improved {(In-)Approximability} {Bounds} for {d-Scattered} {Set}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {219--238},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {2023},
     doi = {10.7155/jgaa.00621},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00621/}
}