\input zb-basic
\input zb-ioport
\iteman{io-port 05512990}
\itemau{Duchamp, G\'erard Henry Edmond; Goodenough, Silvia; Penson, Karol A.}
\itemti{Rational Hadamard products via quantum diagonal operators.}
\itemso{Comput. Res. Repos. 2008, Article No. 0810.3641 (2008).}
\itemcc{}
\itemut{}
\itemli{arXiv:0810.3641}
\end