\input zb-basic \input zb-ioport \iteman{io-port 70328861} \itemau{Manohar, Rajit; Lee, Tak-Kwan; Martin, Alain J.} \itemti{Projection: A synthesis technique for concurrent systems} \itemso{ASYNC, 125-134 (1999).} \itemcc{} \itemut{} \itemli{http://doi.ieeecomputersociety.org/10.1109/ASYNC.1999.761528} \end