@book{31190,
	author = {Kharkevich, A. A.},
	title = {Nonlinear and parametric phenomena in radio engineering /},
	publisher = {J. F. Rider,},
	year = {c1962.},
	series = {Electrical engineering monograph series},
	address = {New York :},
	note = {A Rider publication, no. 291.}
}