@abstract{behounek2010,
	title     = {Extending CantorLukasiewicz set theory with classes},
	author    = { L. Behounek},
	year      = {2010},
	editor    = { P. Cintula, E.P. Klement, L. Stout},
	pages     = {14--19},
	publisher = {Johannes Kepler University Linz},
	booktitle = { Lattice-valued Logics and Its Applications},
	note      = {Abstracts of the 31st Linz Seminar on Fuzzy Set Theory},
	state     = {published}
}