Carlos Munuera Fernando Torres Bounding the Trellis State Complexity of Algebraic Geometric Codes. 81-100 2004 15 Appl. Algebra Eng. Commun. Comput. 2 http://www.springerlink.com/index/10.1007/s00200-004-0150-z db/journals/aaecc/aaecc15.html#MunueraT04