AXIAL SEGREGATiON IN Hg-T1-I DISCHARGES OPERATED AT 50 Hz J.J. Damelincourt, M. Sevigne, M. Aubes et L. Scoarnec. J. Phys. Colloques, 40 C7 (1979) C7-273-C7-274 DOI: 10.1051/jphyscol:19797134