Dennis Moore, William F. Smyth. An Optimal Algorithm to Compute all the Covers of a String. Inf. Process. Lett., 50(5):239-246, 1994.
@article{MooreS94:2, title = {An Optimal Algorithm to Compute all the Covers of a String}, author = {Dennis Moore and William F. Smyth}, year = {1994}, researchr = {https://researchr.org/publication/MooreS94%3A2}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {50}, number = {5}, pages = {239-246}, }