@article{PIM_1987_N_S_42_56_a1,
     author = {Slobodan K. Simi\'c},
     title = {On the {Largest} {Eigenvalue} of {Unicyclic} {Graphs}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {13 },
     publisher = {mathdoc},
     volume = {_N_S_42},
     number = {56},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1987_N_S_42_56_a1/}
}