CW OPTICAL RESONANCE TRANSFER LASERS (ORTL) J.H.S. Wang, J. Finzi, P.K. Baily, K.K. Hui et G.W. Holleman J. Phys. Colloques, 41 C9 (1980) C9-463-C9-469 DOI: 10.1051/jphyscol:1980963