@article {materna_p2000:143,
	title = {K transparentnej te{\'o}rii pojmov (I)},
	journal = {Organon F},
	volume = {7},
	number = {2},
	year = {2000},
	pages = {176-191},
	type = {Dial{\'o}gy},
	url = {http://www.klemens.sav.sk/fiusav/doc/organon/2000/2/176-191.pdf},
	author = {Materna, Pavel and Cmorej, Pavel}
}
