The hybrid rotational components in the 000 origin band of the A˜A‘(S1)←X˜A'(S0) transition in acetaldehyde - Liu, H.; Lim, E. C.; Judge, R. H.; Moule, D. C. (American Institute of Physics (AIP), 1995)
http://dx.doi.org/10.1063/1.469479
Keywords: U; V