@inproceedings { AuLapi06,
author = {  Aubry, Yves and Langevin, Philippe  },
title  = {  On the semiprimitivity of irreducible cyclic codes  },
booktitle = {  Symposium on Algebraic Geometry and its Applications },
pages = {  284--293 },
address = {  Tahiti  },
year = {2008},
rang = {A},
}