@book{174620,
	author = {Hoehnke, H. J. and Martin-Luther-Universität Halle-Wittenberg.},
	title = {Beiträge zur Algebra und Geometrie :},
	year = {1988.},
	series = {Wissenschaftliche Beiträge der Martin-Luther-Universität Halle-Wittenberg},
	address = {Halle-Saale,},
	note = {Published by Heldermann Verlag, 1993-<1998>.}
}