@article {sweilam2021optimal,
	title = {Optimal bang-bang control for variable-order dengue virus; numerical studies},
	journal = {Journal of Advanced Research},
	volume = {32},
	year = {2021},
	note = {n/a},
	pages = {37{\textendash}44},
	publisher = {Elsevier},
	abstract = {n/a},
	author = {N.H. Sweilam and SM Al-Mekhlafi and SHATTA, SA}
}
