@article {6718,
	title = {An approach to epothilones based on olefin metathesis},
	journal = {Angewandte Chemie (International Edition in English)},
	year = {1996},
	pages = {2399-2401},
	author = {K.C. Nicolaou and Yun He and Dionisios Vourloumis and Hans Vallberg and Zhen Yang}
}
