\input zb-basic
\input zb-ioport
\iteman{io-port 50332755}
\itemau{Hellstr\"om, Thomas; Holmstr\"om, Kenneth}
\itemti{The relevance of trends for predictions of stock returns}
\itemso{Int. Syst. in Accounting, Finance and Management 9, No. 1, 23-34 (2000).}
\itemcc{}
\itemut{}
\itemli{doi:10.1002/(SICI)1099-1174(200003)9:1<23::AID-ISAF178>3.0.CO;2-U}
\end