@article{noguera2010,
	title     = {Expanding the propositional logic of a t-norm with truth-constants: completeness results for rational semantics},
	author    = {Francesc Esteva and  Lluís Godo and  Carles Noguera},
	year      = {2010},
	journal   = {Soft Computing},
	volume    = {14},
	pages     = {273 -- 284},
	state     = {published}
}