@article{PORMA_1983__42_3_115540,
     author = {Szeto, George and Wong, Yuen-Fat},
     title = {Cyclic extensions and crossed-products},
     journal = {Portugaliae mathematica},
     pages = {249--254},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {1983},
     mrnumber = {0819904},
     zbl = {0553.16001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1983__42_3_115540/}
}