%0 Journal Article %A I. D. Zaslavsky %T Extended fuzzy constructive logic %J Zapiski Nauchnykh Seminarov POMI %D 2012 %P 35-76 %V 407 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2012_407_a2/ %G ru %F ZNSL_2012_407_a2