[1] M. A. Georgiacodis and P. N. Georgiadis, Group Theory, Stamoulis
Editions, 2nd Edition, Greece, 2008 (in Greek).
[2] M. A. Georgiacodis and P. N. Georgiadis, Ring Theory, Stamoulis
Editions, Greece, 2005 (in Greek).
[3] M. A. Georgiacodis and P. N. Georgiadis, On the identification of
carriers, I (Fields), Journal of Interdisciplinary Mathematics 12(5)
(2009), 709-717.
[4] M. A. Georgiacodis and P. N. Georgiadis, On the identification of
carriers, II (Integral domains), Journal of Interdisciplinary
Mathematics 13(5) (2010), 509-521.