@book{11232322,
	author = {Velikosel'cev, A.A. and Filatov, J. V.},
	title = {Fiber optic gyroscopes},
	publisher = {Изд-во СПбГЭТУ "ЛЭТИ"},
	year = {2017},
	series = {Учебное пособие},
	address = {Санкт-Петербург}
}