@phdthesis{Laabs2001,
author = {Laabs, Stephan},
year = {2001},
title = {Diastereoselektive Synthese von cis-3-Arylprolinen durch auxiliarkontrollierte
zwitterionische Aza-Claisen-Umlagerungen},
type = {Dissertation},
url = "http://dx.doi.org/10.17169/refubium-10644",
}