title: Critical Strings from Noncritical Dimensions: A Framework for Mirrors of Rigid Vacuaa.
authors.affiliation: Institute for Theoretical Physics, University of California Santa Barbara, CA 93106, USA and Institut für Theoretical Physics, University of Heidelberg Philosophenweg 16, 6900 Heidelberg, FRG.
authors.forename: R
authors.initials: R
authors.lastname: Schimmrigk