@book{10425,
	author = {Seminar on SK, Von Schiefkorpern, Bielefeld-Gottingen, 1976 and Draxl, P. ; ed.},
	title = {SK, von schiefkorpern; proceedings},
	publisher = {Springer-Verlag},
	year = {1980},
	series = {Lecture notes in Mathematics},
	address = {Berlin}
}