Gawrychowski, Pawel Algorithms and Complexity, MPI for Informatics, Max Planck Society;
http://drops.dagstuhl.de/opus/volltexte/2013/3939/ (Any fulltext)
Gawrychowski, P., Manea, F., Mercas, R., Nowotka, D., & Tiseanu, C. (2013). Finding Pseudo-Repetitions. In N. Portier, & T. Wilke (Eds.), 30th International Symposium on Theoretical Aspects of Computer Science (pp. 257-268). Wadern: Schloss Dagstuhl. doi:10.4230/LIPIcs.STACS.2013.257.