@article{articlefa8141fc,
title   = {An integer linear programming approach for approximate string comparison},
author = {Ritt, Marcus and Costa, Alysson Machado and Mergenhagen, Stephan E. and Mergen, Sergio and Orengo, Viviane M.},
year = {2009},
doi = {10.1016/j.ejor.2008.10.013},
journal   = {European Journal of Operational Research}
}