Thomas Johansson Gregory Kabatianskii Ben J. M. Smeets On the Relation between A-Codes and Codes Correcting Independent Errors. 1-11 http://link.springer.de/link/service/series/0558/bibs/0765/07650001.htm 1993 EUROCRYPT db/conf/eurocrypt/eurocrypt93.html#JohanssonKS93