@article{oai:kitami-it.repo.nii.ac.jp:00007099,
 author = {H., Fukui and T., Baba},
 issue = {17},
 month = {Nov},
 pages = {7836--7844},
 title = {Calculation of nuclear magnetic shieldings. XV. Ab initio zeroth-order regular approximation method},
 volume = {117},
 year = {2002}
}