@article {Varzakas20011321,
	title = {Spectral efficiency for a hybrid DS/FH code-division multiple-access system in cellular mobile radio},
	journal = {IEEE Transactions on Vehicular Technology},
	volume = {50},
	number = {6},
	year = {2001},
	note = {cited By 31},
	pages = {1321-1327},
	doi = {10.1109/25.966565},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035510547\&doi=10.1109\%2f25.966565\&partnerID=40\&md5=a28e5cc31f27c356f6ea39657a97b27c},
	author = {Varzakas, P. and Tombras, G.S.}
}
