id: 70243038
dt: a
an: 70243038
au: Pacholczyk, Daniel
ti: Towards an intelligent system dealing with nuanced information expressed in
    affirmative or negative forms
so: ISMIS, 181-189 (1999).
py: 1999
pu: 
la: EN
cc: 
ut: 
ci: 
li: doi:10.1007/BFb0095103