WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/10012388,
	  title     = {On Deterministic Chaos: Disclosing the Missing Mathematics from the Lorenz-Haken Equations},
	  author    = {Belkacem Meziane},
	  country	= {},
	  institution	= {},
	  abstract     = {The original 3D Lorenz-Haken equations -which describe laser dynamics- are converted into 2-second-order differential equations out of which the so far missing mathematics is extracted. Leaning on high-order trigonometry, important outcomes are pulled out: A fundamental result attributes chaos to forbidden periodic solutions, inside some precisely delimited region of the control parameter space that governs self-pulsing.},
	    journal   = {International Journal of Mathematical and Computational Sciences},
	  volume    = {16},
	  number    = {1},
	  year      = {2022},
	  pages     = {1 - 5},
	  ee        = {https://publications.waset.org/pdf/10012388},
	  url   	= {https://publications.waset.org/vol/181},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 181, 2022},
	}