STUDY OF THE RECOMBINATION GASDYNAMIC LASERS ON ELECTRONIC TRANSITIONS (VISIBLE GDL). CURRENT STATUS V.A. KOCHELAP, I.A. IZMAILOV, L.A. KERNAZHITSKY and V.V. NAUMOV J. Phys. IV France, 01 C7 (1991) C7-637-C7-642 DOI: 10.1051/jp4:19917171