@article{Godsil_1997,
    doi = {10.1016/s0024-3795(97)83595-1},
    url = {https://doi.org/10.1016%2Fs0024-3795%2897%2983595-1},
    year = {1997},
    month = {apr},
    publisher = {Elsevier {BV}},
    volume = {255},
    number = {1-3},
    pages = {259--266},
    author = {C.D. Godsil},
    title = {Compact graphs and equitable partitions},
    journal = {Linear Algebra and its Applications}
}

@article{Godsil_1997, doi = {10.1016/s0024-3795(97)83595-1}, url = {https://doi.org/10.1016%2Fs0024-3795%2897%2983595-1}, year = {1997}, month = {apr}, publisher = {Elsevier {BV}}, volume = {255}, number = {1-3}, pages = {259--266}, author = {C.D. Godsil}, title = {Compact graphs and equitable partitions}, journal = {Linear Algebra and its Applications} }