\input zb-basic \input zb-ioport \iteman{io-port 50319928} \itemau{Kramer, Jeff; Magee, Jeff} \itemti{A rigorous architectural approach to adaptive software engineering} \itemso{J. Comput. Sci. Technol. 24, No. 2, 183-188 (2009).} \itemcc{} \itemut{} \itemli{doi:10.1007/s11390-009-9216-5} \end