Near-equivalence of the role of structural unpinning number, basicity and reciprocal average electronegativity in determining the conductivity of glasses M. C. R. SHASTRY, K. J. RAO, A. LEVASSEUR et M. MENETRIERJ. Phys. IV France, 02 C2 (1992) C2-171-C2-174DOI: https://doi.org/10.1051/jp4:1992223