@article{AMI_2004_31_a6,
     author = {J. Kostra and M. Vavro\v{s}},
     title = {On transformation matrices connected to normal bases in rings},
     journal = {Annales mathematicae et informaticae},
     pages = {45--51},
     publisher = {mathdoc},
     volume = {31},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2004_31_a6/}
}