\bib{1989/mora}
\yr 1989
\isbn 3--540--51083--4
\mr 90d:94002
\editor Teo Mora
\book Applied algebra, algebraic algorithms and error-correcting codes: proceedings of the sixth international conference (AAECC-6) held in Rome, July 4--8, 1988
\series Lecture Notes in Computer Science
\seriesvol 357
\publ Springer-Verlag
\publaddr Berlin
\endref