Photoacoustic study of collisional effects on rotational relaxation processes induced by infrared multiphoton absorption M. TERZIC, D. D. MARKUSEV et J. JOVANOVIC-KUREPAJ. Phys. IV France, 04 C4 (1994) C4-739-C4-742DOI: https://doi.org/10.1051/jp4:19944203