@article{article2ebcff1f,
title   = {Vibrational analysis of nicotinic acid species based on ab initio molecular orbital calculations},
author = {Sala, Oswaldo and Gonçalves, N. S. and Noda, Lúcia Kiyomi},
year = {2001},
doi = {10.1016/s0022-2860(00)00936-4},
journal   = {Journal of Molecular Structure}
}