\input zb-basic
\input zb-ioport
\iteman{io-port 50139022}
\itemau{Epitropakis, Michael G.; Vrahatis, Michael N.}
\itemti{Studying the basin of convergence of methods for computing periodic orbits}
\itemso{I. J. Bifurcation and Chaos 21, No. 8, 2079-2106 (2011).}
\itemcc{}
\itemut{}
\itemli{doi:10.1142/S0218127411029653}
\end