@article{KleinpeterKlaumuenzer2014,
  author    = {Erich Kleinpeter and Ute Klaumuenzer},
  title     = {Quantification of the push-pull Effect in disubstituted alkynes - Application of occupation quotients pi*/pi and C-13 chemical shift differences Delta delta(C C)},
  journal   = {Journal of molecular structure},
  volume    = {1074},
  pages     = {193 -- 195},
  doi       = {10.1016/j.molstruc.2014.05.072},
  year      = {2014},
}