New Ternary and Quaternary Constant-Weight Equidistant Codes. - Galina T. Bogdanova; Todor Todorov; Teodora Yorgova (Discret. Math. Algorithms Appl., 2010)

Lexicographic Constant-Weight Equidistant Codes over the Alphabet of Three, Four and Five Elements. - Todor Todorov; Galina T. Bogdanova; Teodora Yorgova (Intell. Inf. Manag., 2010)