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@article{KJM_2002_24_1_a6, author = {Miroslav Petrovi\'c and Ivan Gutman}, title = {The path is the tree with smallest greatest {Laplacian} eigenvalue}, journal = {Kragujevac Journal of Mathematics}, pages = {67 - 70}, publisher = {mathdoc}, volume = {24}, number = {1}, year = {2002}, url = {http://geodesic.mathdoc.fr/item/KJM_2002_24_1_a6/} }
Miroslav Petrović; Ivan Gutman. The path is the tree with smallest greatest Laplacian eigenvalue. Kragujevac Journal of Mathematics, Tome 24 (2002) no. 1. http://geodesic.mathdoc.fr/item/KJM_2002_24_1_a6/