\input zb-basic
\input zb-ioport
\iteman{io-port 70494391}
\itemau{\'Alvarez, V.; Frau, Mar{\'\i}a Dolores; Osuna, Amparo}
\itemti{A heuristic procedure with guided reproduction for constructing cocyclic Hadamard matrices}
\itemso{ICANNGA, 150-160 (2009).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/978-3-642-04921-7\_16}
\end