@article{ceramiesteva2011,
	title     = {Strict core fuzzy logics and quasi-witnessed models},
	author    = {Marco Cerami and Francesc Esteva},
	year      = {2011},
	journal   = {Archive for Mathematical Logic},
	volume    = {50},
	number    = {5-6},
	pages     = {625--641},
	state     = {published},
	acknowledged= {1}
}