\input zb-basic
\input zb-ioport
\iteman{io-port 05747652}
\itemau{Chakravarthy, Sharma; Adaikkalavan, Raman}
\itemti{Provenance and impact of complex event processing (CEP): A retrospective view (Ursprung und bedeutung von complex event processing (CEP): eine retrospektive sicht).}
\itemso{it Inf. Technol. 51, No. 5, 243-249 (2009).}
\itemcc{}
\itemut{}
\itemli{doi:10.1524/itit.2009.0548}
\end