@article{ChristlLeiningerMattauch1983, author = {Manfred Christl and Hartmut Leininger and Brigitte Mattauch}, title = {The 13C NMR Spectra of Some Tricyclo[2.2.0.02,6]hexane Derivatives : Unexpected High Field Absorptions Due to Additive gamma-anti Subsituent Effects}, year = {1983}, }