@article{10_21136_CMJ_1982_101816,
     author = {Merris, Russell},
     title = {The {Laplacian} permanental polynomial for trees},
     journal = {Czechoslovak Mathematical Journal},
     pages = {397--403},
     year = {1982},
     volume = {32},
     number = {3},
     doi = {10.21136/CMJ.1982.101816},
     mrnumber = {669782},
     zbl = {0506.05044},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1982.101816/}
}