@article{publication-4262,
	author={Farkas, Walter},
	doi={10.1007/PL00004832},
	issn={0025-5874},
	journal={Mathematische Zeitschrift},
	number=2,
	pages={291-320},
	publisher={Springer},
	title={Eigenvalue distribution of some fractal semi-elliptic differential operators},
	volume=236,
	year=2001,
}