@article {63039,
	title = {Spectrum harvesting for heterogeneous wireless networks integration},
	journal = {Wireless NetworksWireless Networks},
	volume = {26},
	year = {2020},
	month = {2020},
	pages = {431-447},
	isbn = {1572-8196},
	author = {Samir Gourdache and Azeddine Bilami and Kamel Barka}
}
