\input zb-basic \input zb-ioport \iteman{io-port 50287797} \itemau{Bosc, Patrick; Pivert, Olivier} \itemti{On the impact of regular functional dependencies when moving to a possibilistic database framework} \itemso{Fuzzy Sets and Systems 140, No. 1, 207-227 (2003).} \itemcc{} \itemut{} \itemli{doi:10.1016/S0165-0114(02)00530-4} \end