@article{GDZPPN00240446X,
title = {Conjugate Algebraic Integers on a Circle.},
journal = {Mathematische Zeitschrift},
volume = {111},
year = {1969},
pages = {41-51},
zbl = {0179.07701},
url = {http://dml.mathdoc.fr/item/GDZPPN00240446X}
}
Robinson, Raphael M. Conjugate Algebraic Integers on a Circle.. Mathematische Zeitschrift, Tome 111 (1969) pp. 41-51. http://gdmltest.u-ga.fr/item/GDZPPN00240446X/