Stéphane Bessy, Mitre Dourado, Lucia Penso, Dieter Rautenbach. The Geodetic Hull Number is Hard for Chordal Graphs.
SIAM Journal on Discrete Mathematics, Society for Industrial and Applied Mathematics, 2018, 32 (1), pp.543-547.
⟨10.1137/17M1131726⟩.
⟨lirmm-01997429⟩