@book{33508,
	author = {European Conference on Mathematics in Industry and Wacker, Hansjörg},
	title = {Proceedings of the Fourth European Conference on Mathematics in Industry, May 29-June 3, 1989, Strobl /},
	publisher = {Kluwer Academic Publishers,},
	year = {c1991.},
	series = {European Consortium for Mathematics in Industry ;},
	address = {Dordrecht ;}
}