@book{26205,
	author = {Kuijk, W. and Serre, JP.},
	title = {Modular functions of one variable III},
	publisher = {Springer Verlag},
	year = {1973},
	series = {Lecture notes in mathematics},
	address = {New York},
	note = {International summer school on modular functions of one variable and arithmetical applications(3:1972: Antwerp University, Ruca)}
}