Giuseppe Lancia, Franca Rinaldi, Romeo Rizzi. Flipping Letters to minimize the Support of a String. Int. J. Found. Comput. Sci., 19(1):5-17, 2008. [doi]
@article{LanciaRR08,
title = {Flipping Letters to minimize the Support of a String},
author = {Giuseppe Lancia and Franca Rinaldi and Romeo Rizzi},
year = {2008},
doi = {10.1142/S0129054108005504},
url = {http://dx.doi.org/10.1142/S0129054108005504},
researchr = {https://researchr.org/publication/LanciaRR08},
cites = {0},
citedby = {0},
journal = {Int. J. Found. Comput. Sci.},
volume = {19},
number = {1},
pages = {5-17},
}