@book{6289,
	author = {INTERNATIONAL CONFERENCE ON DEXA '93 (4TH :  1993 : PRAGUE, CZECH REPUBLIC). and MARIK, VLADIMIR.},
	title = {DATABASE AND EXPERT SYSTEMS APPLICATIONS : },
	publisher = {SPRINGER-VERLAG},
	year = {\\\\},
	series = {LECTURE NOTES IN COMPUTER SCIENCE},
	address = {BERLIN: }
}