Only one matching reference was found.
Adam, A.G.; Azuma, Y.; Li, H.; Merer, A.J.; Chandrakumar, T., Anomalous structure in the A6«SIGMA»+ - X6«SIGMA»+ transition of MnO caused by interference between two internal hyperfine pertubrations, Chem. Phys., 1991, 152, 391-398. [all data]