@article{10_26493_1855_3974_1077_5b6,
     author = {Mohammad Reza Oboudi},
     title = {
		{Characterization} of graphs with exactly two non-negative eigenvalues
	},
     journal = {Ars Mathematica Contemporanea},
     pages = {271--286},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2017},
     doi = {10.26493/1855-3974.1077.5b6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1077.5b6/}
}