@article{JGAA_2019_23_2_a5,
     author = {Riccardo Dondi and Giancarlo Mauri and Florian Sikora and Italo Zoppis},
     title = {Covering a {Graph} with {Clubs}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {271--292},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2019},
     doi = {10.7155/jgaa.00491},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00491/}
}