@misc{kricheldorf_polylactones_9_1988, 
author={Kricheldorf, H. R.,Berl, M.,Scharnagl, N.},
title={Poly(lactones) 9. Polymerization Mechanism of Metal Alkoxide Initiated Polymerization of Lactide and Various Lactones},
year={1988},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Kricheldorf, H.; Berl, M.; Scharnagl, N.: Poly(lactones) 9. Polymerization Mechanism of Metal Alkoxide Initiated Polymerization of Lactide and Various Lactones. Macromolecules. 1988. vol. 21, 286-293.}}