R. Hendel, F. Khaber, и N. Essounbouli. International Journal of Computational Science, Information Technology and Control Engineering (IJCSITCE, 2 (4):
14(октября 2015)
P. KUMAR, J. SHANKAR, и Y. NAGARAJU. The International Journal of Applied Control, Electrical and Electronics Engineering (IJACEEE), 1 (1):
1-12(мая 2013)