METAL-NONMETAL TRANSITION IN Fe- AND Al-DOPED VO2 W. BRÜCKNER, U. GERLACH, W. MOLDENHAUER, H.-P. BRÜCKNER, B. THUSS, H. OPPERMANN, E. WOLF et I. STORBECK J. Phys. Colloques, 37 C4 (1976) C4-63-C4-68 DOI: 10.1051/jphyscol:1976410