@article{DMGT_2020_40_2_a4,
     author = {Belardo, Francesco and Brunetti, Maurizio and Reff, Nathan},
     title = {Balancedness and the {Least} {Laplacian} {Eigenvalue} of {Some} {Complex} {Unit} {Gain} {Graphs}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {417--433},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2020_40_2_a4/}
}