Giusi Castiglione, Antonio Restivo, Marinella Sciortino. Circular sturmian words and Hopcroft s algorithm. Theoretical Computer Science, 410(43):4372-4381, 2009. [doi]
@article{CastiglioneRS09, title = {Circular sturmian words and Hopcroft s algorithm}, author = {Giusi Castiglione and Antonio Restivo and Marinella Sciortino}, year = {2009}, doi = {10.1016/j.tcs.2009.07.018}, url = {http://dx.doi.org/10.1016/j.tcs.2009.07.018}, researchr = {https://researchr.org/publication/CastiglioneRS09}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {410}, number = {43}, pages = {4372-4381}, }