TY - RPRT TI - Critical superstring vacua from noncritical manifolds: A novel framework for string compactification and mirror symmetry. AU - R Schimmrigk PY - 1993 DO - 10.1103/physrevlett.70.3688 UR - https://pubmed.ncbi.nlm.nih.gov/10053937/ ID - 10053937 ER -