@article{10_26493_1855_3974_992_68d,
     author = {Ivana Jovovi\'c and Tamara Koledin and Zoran Stani\'c},
     title = {
		{Trees} with small spectral gap
	},
     journal = {Ars Mathematica Contemporanea},
     pages = {197--207},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {2018},
     doi = {10.26493/1855-3974.992.68d},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.992.68d/}
}