@article{DMGT_2009_29_1_a1,
     author = {Aouchiche, Mustapha and Hansen, Pierre and Stevanovi\'c, Dragan},
     title = {Variable neighborhood search for extremal graphs. 17. {Further} conjectures and results about the index},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {15--37},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2009_29_1_a1/}
}