@book{8774,
	author = {Landkof, N. S.},
	title = {Foundations of modern potential theory /},
	publisher = {Springer-Verlag,},
	year = {1972.},
	series = {Grundlehren der mathematischen Wissenschaften ;},
	address = {Berlin :},
	note = {Translation of Osnovy sovremennoi teorii potentsiala}
}