Alexander-DePristo

Alexander, M.H. and DePristo, A.E., Symmetry considerations in the quantum treatment of collisions between two diatomic molecules, / Chem. Phys., 66, 2166, 1977. 

M. H. Alexander and A. E. DePristo, An adiabatically corrected sudden approximation for rotationally inelastic collisions between polar molecules, J. Phys. Chem. 83 1499 (1979). 

M. Alexander, P. J. Dagdigian, and A. E. DePristo, Quantum interpretation of fully state-selected rotationally inelastic collision experiments, J. Chem. Phys. 66 59 (1977). 

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