%0 Journal Article %T Molecular Symmetry in Cyclopentadienyl Thallium and Some Related Substances from their Microwave Spectra %A TYLER, J. K. %A COX, A. P. %A SHERIDAN, J. %J Nature %V 183 %N 4669 %P 1182-1183 %@ 0028-0836 %D 1959-04-25 %I Nature Publishing Group UK %~ DeepDyve