\input zb-basic \input zb-ioport \iteman{io-port 70976159} \itemau{Irwin, John; Loingtier, Jean-Marc; Gilbert, John R.; Kiczales, Gregor; Lamping, John; Mendhekar, Anurag; Shpeisman, Tatiana} \itemti{Aspect-oriented programming of sparse matrix code} \itemso{ISCOPE, 249-256 (1997).} \itemcc{} \itemut{} \itemli{doi:10.1007/3-540-63827-X\_68} \end