@book{538275,
	author = {Kochergin, Vladimir, and Foll, Helmut,},
	title = {Porous semiconductors :},
	publisher = {Springer,},
	year = {2009},
	series = {Engineering materials and processes},
	address = {London :},
	url = {https://link.springer.com/book/10.1007/978-1-84882-578-9}
}