@article {1018,
	title = {Preface},
	journal = {Organon F},
	volume = {16},
	number = {1},
	year = {2009},
	pages = {3-4},
	url = {http://www.klemens.sav.sk/fiusav/doc/organon/2009/1/3-4.pdf},
	author = {Hvoreck{\'y}, Juraj}
}
