@book{4461,
	author = {Broglia, R. A. },
	title = {Proceedings of the international school of physics "enrico fermi", CIV course, Varenna on lake Como, 7-17 July 1987: },
	publisher = {North-Holland Publishing Co.,},
	year = {c1988.},
	series = {International school of physics "Enrico Fermi".},
	address = {Amsterdam : },
	note = {Includes index.}
}