1. Self-similar sets 7. A characterization of self-similar fractals with positive Hausdorff measure;Bandt;Proc. Amer. Math. Soc.,1992
2. Fractal Geometry, Mathematical Foundations and Applications;Falconer,1990
3. D. J. Feng, H. Rao, M. Wu, The regularity of the self-similar sets, Science Bulletin
4. Fractal and self-similarity;Hutchinson;Indiana Univ. Math. J.,1981
5. On the morphology of γ-expressions with deleted digits;Keane;Trans. Amer. Math. Soc.,1995