\input zb-basic
\input zb-ioport
\iteman{io-port 50075074}
\itemau{Ortega, L.; Rueda, A.}
\itemti{Parallel drainage network computation on CUDA}
\itemso{Computers & Geosciences 36, No. 2, 171-178 (2010).}
\itemcc{}
\itemut{}
\itemli{doi:10.1016/j.cageo.2009.07.005}
\end