2012
Repetition thresholds for subdivided graphs and trees.
RAIRO Theor. Informatics Appl., 2012

2011
Bounds for the generalized repetition threshold.
Theor. Comput. Sci., 2011

Critical Exponents of Words over 3 Letters.
Electron. J. Comb., 2011

On Highly Repetitive and Power Free Words.
Proceedings of the Developments in Language Theory - 15th International Conference, 2011