[1]
D. Ravaine, D. Leroy: J. Non-Cryst. Solids Vol. 38/39 (1980), p.575.
Google Scholar
[2]
K. Koňák, D. Ležal, E. Mariani, V. Trnovcová: Ceramics-Silikáty Vol. 37 (1993), p.15.
Google Scholar
[3]
N.I. Sorokin, P.P. Fedorov, R.M. Zakalyukin, B.P. Sobolev, A.I. Boltalin, M.D. Valkovskiy: Inorg. Mater. Vol. 35 (1999), p.88.
Google Scholar
[4]
K. Matusita , M. Koide, T. Komatsu: J. Non-Crystalline Solids Vol. 140 (1992), p.119.
Google Scholar
[5]
M. Koide, K. Matusita, T. Komatsu: J. Non-Crystalline Solids Vol. 125 (1990), p.93.
Google Scholar
[6]
Y. Tamai, Y. Kawamoto: J. Non-Crystalline Solids Vol. 306 (2002), p.282.
Google Scholar
[7]
R. Yamamoto, T. Kobayashi, Y. Kawamoto: J. Phys.: Condens. Matter Vol. 7 (1995), p.8557.
Google Scholar
[8]
R.M. Almeida, Fluoride glasses, in Handbook on the physics and chemistry of rare earths, Vol. 3, ed. K.A. Gschneider and L. Eyring, Elsevier, 1991, p.287.
Google Scholar
[9]
Y. Kawamoto, R. Kanno, Ch. Ichimura: J. Non-Crystalline Solids Vol. 124 (1990), p.271.
Google Scholar
[10]
J.M. Bobe, J.M. Reau, J. Senegas, M. Poulain: Solid State Ionics Vol. 82 (1995), p.39.
Google Scholar
[11]
N. Maffei, S.E. Prasad: J. Mater. Sci. Vol. 26 (1991), p.3159.
Google Scholar
[12]
S.J.L. Ribeiro, P. Dugat, D. Avignant, J. Dexpert Ghys: J. Non-Crystalline Solids Vol. 197 (1996), p.8.
DOI: 10.1016/0022-3093(95)00630-3
Google Scholar
[13]
Y. Kawamoto, R. Kanno, T. Kobayashi: J. Mater. Sci. Let. Vol. 14 (1995), p.319.
Google Scholar
[14]
H. Inoue, I. Yasiu: J. Non-Crystalline Solids Vol. 95/96 (1987), p.217.
Google Scholar
[15]
R.M. Almeida, J.D. Mackenzie: J. Chem. Phys. Vol. 74 (1981), p.5954.
Google Scholar
[16]
S. Aasland, M. -A. Einarsrud, T. Grande: J. Phys. Chem. Vol. 100 (1996), p.5457.
Google Scholar
[17]
M. Kolesik, B.P. Sobolev: Solid State Ionics Vol. 47 (1991), p.325.
Google Scholar
[18]
S. Lanfredi, P.S. Saia, R. Lebullenger, A.C. Hernandes: Solid State Ionics Vol. 146 (2002), p.329.
Google Scholar
