Yunjie, X. U., Civiš, S., McKellar, A. R. W., König, S., Haverlag, M., Hilpert, G., Havenith, M. High-K ('propeller') States in the Infrared Spectrum of the Ar-CO Complex. Molecular Physics. 1996, 87(5), 1071-1082. ISSN 0026-8976. E-ISSN 1362-3028.