Spectroscopic investigation of refractory molecules produced by laser vaporization J. CHEVALEYRE, C. BORDAS, A.M. VALENTE, V. BOUTOU and M.A. LEBEAULT-DORGET J. Phys. IV France, 04 C4 (1994) C4-687-C4-690 DOI: 10.1051/jp4:19944181