@conference { ALci05a,
author = {   Aubry, Yves and Langevin, Philippe   },
title  = {   On the weight of irreducible cyclic codes   },
booktitle = {   Workshop on Coding Theory and  Cryptography   },
month  = {   March   },
organization = {      },
address = {   Bergen, Norway.   },
year = {2005},
url  =  {http://langevin.univ-tln.fr/RECHERCHE/PREPRINTS/preprint-aubry-lang-wcc05.ps},
}