AHMED, A. M.; 						NOORI, S..
 Dynamics of Double Chaos.
<strong>Ibn AL- Haitham Journal For Pure and Applied Science</strong>, [S.l.], v. 24, n. 1, may 2017.
ISSN 2521-3407.
Available at: &lt;<a href="http://jih.uobaghdad.edu.iq/index.php/j/article/view/799" target="_new">http://jih.uobaghdad.edu.iq/index.php/j/article/view/799</a>&gt;. Date accessed: 01 dec. 2019.