@article{9213, author = {L. Kovalenko and Stephen Leone and J. Delos}, title = {Mechanism of collisionally induced transitions among fine-structure levels: Semiclassical calculations of alignment effects in the Na\textendashHe system}, year = {1989}, journal = {The Journal of Chemical Physics}, volume = {91}, pages = {6948}, month = {Jan-01-1989}, issn = {00219606}, doi = {10.1063/1.457312}, }