@article{ADM_2012_14_2_a12,
     author = {A. P. Santhakumaran and S. V. Ullas Chandran},
     title = {The detour hull number of a graph},
     journal = {Algebra and discrete mathematics},
     pages = {307--322},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2012_14_2_a12/}
}