@article{ChristlLeiningerBrunn1982,
author = {Manfred Christl and Hartmut Leininger and Erich Brunn},
title = {Carbon-13 Nuclear Magnetic Resonance Spectra of 7-Heterotetracyclo[4.1.0.02,4.03,5]heptanes. Annelation Effects of Aziridine, Oxirane, and Thiirane Rings. Unusual gamma and delta Substituent Effects},
year = {1982},
}