\input zb-basic
\input zb-ioport
\iteman{io-port 70580515}
\itemau{Bernardino, Anabela Moreira; Bernardino, Eug\'enia Moreira; S\'anchez-P\'erez, Juan Manuel; Pulido, Juan Antonio G\'omez; Rodr{\'\i}guez, Miguel \'Angel Vega}
\itemti{A hybrid ant colony optimization algorithm for solving the ring arc-loading problem}
\itemso{SETN, 49-59 (2010).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/978-3-642-12842-4\_9}
\end