@article{10_1007_s10587_016_0281_y,
     author = {Pedroche, Francisco and Rebollo, Miguel and Carrascosa, Carlos and Palomares, Alberto},
     title = {On some properties of the {Laplacian} matrix revealed by the {RCM} algorithm},
     journal = {Czechoslovak Mathematical Journal},
     pages = {603--620},
     publisher = {mathdoc},
     volume = {66},
     number = {3},
     year = {2016},
     doi = {10.1007/s10587-016-0281-y},
     mrnumber = {3556856},
     zbl = {06644022},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.1007/s10587-016-0281-y/}
}