@article{DBLP:journals/tcs/Krieger07,
author = {Dalia Krieger},
title = {On critical exponents in fixed points of non-erasing morphisms},
journal = {Theor. Comput. Sci.},
volume = {376},
number = {1-2},
year = {2007},
pages = {70-88},
ee = {http://dx.doi.org/10.1016/j.tcs.2007.01.020},
bibsource = {DBLP, http://dblp.uni-trier.de}
}