Véronique Bruyère. About prefix sets of words. Journal of Combinatorial Theory, Series A, 51(2):237-243, 1989. [doi]
@article{Bruyere89:1,
title = {About prefix sets of words},
author = {Véronique Bruyère},
year = {1989},
doi = {10.1016/0097-3165(89)90048-4},
url = {http://dx.doi.org/10.1016/0097-3165(89)90048-4},
researchr = {https://researchr.org/publication/Bruyere89%3A1},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {51},
number = {2},
pages = {237-243},
}