@article{DMGT_2020_40_2_a19,
     author = {Wang, Jian Feng and Wang, Jing and Liu, Xiaogang and Belardo, Francesco},
     title = {Graphs {Whose} {A\protect\textsubscript{\ensuremath{\alpha}}-Spectral} {Radius} {Does} {Not} {Exceed} 2},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {677--690},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2020_40_2_a19/}
}