@article {nahs20-constantin,
	title = {Space{\textendash}time budget allocation policy design for viral marketing},
	journal = {Nonlinear Analysis: Hybrid Systems},
	volume = {37},
	year = {2020},
	pages = {100899},
	publisher = {Elsevier},
	author = {Morarescu, IC and Varma, VS and Lucian Busoniu and Lasaulce, Samson}
}
