Aldo de Luca, Alessandro De Luca. Pseudopalindrome closure operators in free monoids. Theoretical Computer Science, 362(1-3):282-300, 2006. [doi]
@article{LucaL06,
title = {Pseudopalindrome closure operators in free monoids},
author = {Aldo de Luca and Alessandro De Luca},
year = {2006},
doi = {10.1016/j.tcs.2006.07.009},
url = {http://dx.doi.org/10.1016/j.tcs.2006.07.009},
researchr = {https://researchr.org/publication/LucaL06},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {362},
number = {1-3},
pages = {282-300},
}