%0 Journal Article %T Codes over Graphs Derived from Quotient Rings of the Quaternion Orders %A Cá %A tia R. de O. Quilles Queiroz %A Reginaldo Palazzo Jú %A nior %J ISRN Algebra %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/956017 %U http://dx.doi.org/10.5402/2012/956017