TWO-PHOTON EXCITATION, HYPER-RAMAN SCATTERING, AND EXCITED STATE DECAY PROCESSES FOR POLYENES IN FREE JET EXPANSIONS J. S. Horwitz, B. E. Kohler et T. A. SpiglaninJ. Phys. Colloques, 46 C7 (1985) C7-381-C7-389DOI: https://doi.org/10.1051/jphyscol:1985768
