TY - JOUR AU - Nouni, A. AU - Yousefi, M. AU - Mirzaei, M. TI - Investigating the Effects of Molecular Oxygen Impurity on the Quadrupole Coupling Constants of Boron Nitride Nanotubes: Computational Studies JO - Journal of Physical & Theoretical Chemistry VL - 8 IS - 1 SP - 47 EP - 54 PY - 2011 DO - ER -