@book{14277,
	author = {Alʹpert, I︠A︡. L.},
	title = {Radio wave propagation and the ionosphere /},
	publisher = {Consultants Bureau,},
	year = {c1963.},
	address = {New York :},
	note = {Translation of Rasprostranenie ėlektromagnitnykh voln i ionosfera.}
}