http://tutvital.tut.ac.za:8080/vital/access/manager/Index ${session.getAttribute("locale")} 5 A four-wing chaotic attractor generated from a new 3-D quadratic autonomous system. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:2157 Tue 11 May 2021 15:24:17 SAST ]]>