RT Journal Article
SR 00
A1 Brouwer, F.
A1 Nijkamp, P.
A1 Voogd, H.
T1 Mixed qualitative calculus and economic modeling
JF Systems Analysis Modelling Simulation
YR 1987
FD 1987
VO 4
IS 5
SP 399
OP 408
PB Gordon and Breach Science Publishers, Inc
SN 0232-9298
LK https://pure.iiasa.ac.at/id/eprint/14147/
UL http://hdl.handle.net/11370/340c68dc-6e82-4ccf-86cc-f35c0db7cd85