@book{74320,
	author = {Bartmann W Ed. and Workshop on stereoselective synthesis of natural products (1978 : Reisensburg) and  Winterfeidt E Ed.},
	title = {Proceeding on Stereoselective synthesis on natural products},
	year = {1979},
	series = {Workshop conference hoechst; 7. International congress series; 457}
}