PHASE DIAGRAM OF Na(DxH1-x)3(SeO3)2 SYSTEM vs CONCENTRATION, TEMPERATURE, FIELD AND PRESSURE L. A. SHUVALOV, A. M. SHIROKOV, N. R. IVANOV, A. I. BARANOV, L. F. KIRPICHNIKOVA et N. M. SCHAGINA J. Phys. Colloques, 33 C2 (1972) C2-165-C2-167 DOI: 10.1051/jphyscol:1972257