@article {allem2016normalized,
	title = {Normalized Laplacian energy change and edge deletion},
	journal = {MATCH Communications in Mathematical and in Computer Chemistry},
	volume = {75},
	number = {2},
	year = {2016},
	note = {n/a},
	pages = {343{\textendash}353},
	abstract = {n/a},
	author = {Allem, Luiz Emilio and Jacobs, David P and Trevisan, Vilmar}
}
