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2 matching references were found.
Codling, K.; Madden, R.P., New Rydberg series in molecular oxygen near 500 A, Chem. Phys., 1965, 42, 3935. [all data]
Madden, R.P.; Benedict, W.S., Pure rotation lines of OH, J. Chem. Phys., 1955, 23, 408. [all data]