Zayed Alhaddad, 01 Dec 2014 http://link.springer.com/chapter/10.1007%2F978-3-642-23982-3_49 dear researcher plz this paper link.springer.com
Zayed Alhaddad, 26 Oct 2014 brothers plz http://link.springer.com/chapter/10.1007/978-3-642-23982-3_49 link.springer.com