Kollmar, Herbert Max Planck Institute for Medical Research, Max Planck Society;
Smith, Harry O. Max Planck Institute for Medical Research, Max Planck Society;
http://onlinelibrary.wiley.com/doi/10.1002/anie.197004621/epdf (Any fulltext)
https://doi.org/10.1002/anie.197004621 (Any fulltext)
Kollmar, H., & Smith, H. O. (1970). CNDO calculation of the inductive effect of the methyl group. Angewandte Chemie International Edition, 9(6), 462-463. doi:10.1002/anie.197004621.