@PRESENTATION{marchioni2009,
	title     = {The model-theoretic approach to many-valued logics: A survey},
	author    = {E. Marchioni},
	year      = {2009},
	month     = {September 14-17},
	booktitle = {Logical Models for Reasoning with Vague Information.Cejkovice (Czech Republic)},
	state     = {published},
	acknowledged= {1},
	talk      = {1}
}