@book{154295,
	author = {Bronshteĭn, I. N. and Semendi︠a︡ev, K. A.,},
	title = {Taschenbuch der Mathematik:},
	publisher = {H. Deutsch,},
	year = {1969.},
	address = {Frankfurt/Main,},
	edition = {3. Aufl.].}
}