\input zb-basic \input zb-ioport \iteman{io-port 50271201} \itemau{Meseguer, Jordi; Puig, Vicen\c{c}; Escobet, Teresa} \itemti{Fault diagnosis using a timed discrete-event approach based on interval observers: application to sewer networks} \itemso{IEEE Transactions on Systems, Man, and Cybernetics, Part A 40, No. 5, 900-916 (2010).} \itemcc{} \itemut{} \itemli{doi:10.1109/TSMCA.2010.2052036} \end