TY  - JOUR
AU  - Hougen, Jon
AU  - Meerts, W
AU  - Ozier, I
C2  - Journal of Molecular Spectroscopy
DA  - 1991-01-01
LA  - en
M1  - 146
PB  - Journal of Molecular Spectroscopy
PY  - 1991
TI  - The Use of Extended Permutation-Inversion Groups in Constructing Hyperfine Hamiltonians for Symmetric-Top Internal Rotor Molecules like H<sub>3</sub>C-SiH<sub>3</sub>
ER  -