@article{GDZPPN001263404, title = {On the degree of finite maximal biprefix codes.}, journal = {Semigroup forum}, volume = {48}, year = {1994}, pages = {327-332}, zbl = {0802.94012}, url = {http://dml.mathdoc.fr/item/GDZPPN001263404} }
Rosaz, L. On the degree of finite maximal biprefix codes.. Semigroup forum, Tome 48 (1994) pp. 327-332. http://gdmltest.u-ga.fr/item/GDZPPN001263404/