@article{ITA_2008__42_4_679_0, author = {Bucci, Michelangelo and Luca, Aldo de and Luca, Alessandro De and Zamboni, Luca Q.}, title = {On some problems related to palindrome closure}, journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications}, pages = {679--700}, publisher = {EDP-Sciences}, volume = {42}, number = {4}, year = {2008}, doi = {10.1051/ita:2007064}, zbl = {1155.68061}, mrnumber = {2458701}, language = {en}, url = {http://www.numdam.org/articles/10.1051/ita:2007064/} }