Journal of Quantitative Spectroscopy and Radiative Transfer: High-resolution ro-vibrational analysis of HCFC-22: Deciphering v4 and 2v6 bands of 12CH35ClF2 and v4 band of 13CH35ClF2 species. E.O. Dobrolyubov, I.M. Efremov, S.V. Krasnoshchekov, I.V. Polyakov, V.B. Laptev, S.A. Klimin, D.V. Millionshchikov, O.V. Naumenko