Sum rules for the frequencies and squares of the frequencies of the vibrations in methyl-substituted diborane derivatives

@article{Kapshtal1968SumRF,
  title={Sum rules for the frequencies and squares of the frequencies of the vibrations in methyl-substituted diborane derivatives},
  author={V. N. Kapshtal and L. M. Sverdlov},
  journal={Soviet Physics Journal},
  year={1968},
  volume={11},
  pages={120-122}
}