\input zb-basic \input zb-ioport \iteman{io-port 70265587} \itemau{Ye, Xinfeng} \itemti{Building and accessing grid services} \itemso{ISPA, 303-313 (2004).} \itemcc{} \itemut{} \itemli{http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3358&spage=303} \end