@article{PORMA_1978__37_1-2_115342,
     author = {Chao, Chong-Yun},
     title = {A remark on the eigenvalues of generalized circulants},
     journal = {Portugaliae mathematica},
     pages = {135--144},
     publisher = {mathdoc},
     volume = {37},
     number = {1-2},
     year = {1978},
     mrnumber = {0620307},
     zbl = {0471.15004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1978__37_1-2_115342/}
}