Galina T. Bogdanova and Patric R.J. Östergård. Bounds on codes over an alphabet of five elements. Discrete Mathematics, 240(1–3):13–19, 2001.
Suggested BibTeX entry:
@article{BogOst:bounds, author = {Galina T. Bogdanova and Patric R.J. \"Osterg\aard}, journal = {Discrete Mathematics}, number = {1--3}, pages = {13--19}, title = {Bounds on codes over an alphabet of five elements}, volume = {240}, year = {2001},
}