\input zb-basic \input zb-ioport \iteman{io-port 05886143} \itemau{Kroupa, Tom\'a\v{s} (ed.); Vejnarov\'a, Ji\v{r}ina (ed.)} \itemti{Special issue: Workshop on uncertainty processing -- WUPES'09. Selected papers based on the presentations at the 8th workshop, Liblice, Czech Republic, September 2009.} \itemso{Int. J. Approx. Reasoning 52, No. 5, 563-657 (2011).} \itemab The articles of this volume will be reviewed individually. \itemrv{~} \itemcc{} \itemut{} \itemli{} \end