Thomas, 1992, J. Non-Cryst. Solids, 151, 183, 10.1016/0022-3093(92)90028-I
McGahay, 1993, J. Non-Cryst. Solids, 159, 246, 10.1016/0022-3093(93)90230-U
Arai, 1986, J. Appl. Phys., 59, 3430, 10.1063/1.336810
Delevaque, 1993, IEEE Photon. Technol. Lett., 5, 73, 10.1109/68.185065
Ageeva, 1988, Sov. J. Glass Phys. Chem., 13, 221
Maekawa, 1991, J. Non-Cryst. Solids, 127, 53, 10.1016/0022-3093(91)90400-Z
Stebbins, 1988, J. Non-Cryst. Solids, 106, 359, 10.1016/0022-3093(88)90289-X
Brown, 1986, J. Phys. (Paris), 47, 661
Ponader, 1989, Geochim. Cosmochim. Acta, 53, 2893, 10.1016/0016-7037(89)90166-X
Gaskell, 1991, Nature, 350, 675, 10.1038/350675a0
Wang, 1993, J. Non-Cryst. Solids, 163, 261, 10.1016/0022-3093(93)91303-K
Devreux, 1990, Phys. Rev. Lett., 65, 614, 10.1103/PhysRevLett.65.614
Sen, 1994, Phys. Rev., B50, 882
Fujiyama, 1991, J. Non-Cryst. Solids, 135, 198, 10.1016/0022-3093(91)90420-B
Fukushima, 1981, Experimental Pulse NMR: a Nuts and Bolts Approach, 539
Blumberg, 1960, Phys. Rev., 119, 79, 10.1103/PhysRev.119.79
Griscom, 1990, Vol. 4B, 151
Lowe, 1968, Phys. Rev., 166, 279, 10.1103/PhysRev.166.279
Barthem, 1987, J. Phys. (Paris), 48, 379, 10.1051/jphys:01987004803037900
Abragam, 1961, The Principles of Nuclear Magnetism, 599
Manvelyan, 1988, Sov. J. Contemp. Phys., 23, 65
Galant, 1976, Sov. J. Glass Phys. Chem., 2, 429
Danielmeyer, 1973, Appl. Phys., 1, 269, 10.1007/BF00889774
Davis, 1994, Vol. 2073, 50
Arbuzov, 1977, Sov. J. Glass Phys. Chem., 3, 226
Quimby, 1994, Vol. 2073, 2
Risbud, 1987, J. Am. Ceram. Soc., 70, C, 10.1111/j.1151-2916.1987.tb04859.x
Engelhardt, 1985, Phys. Chem. Glasses, 26, 157
McKeown, 1985, J. Non-Cryst. Solids, 74, 349, 10.1016/0022-3093(85)90079-1
Ernst, 1993, Chem. Phys. Lett., 212, 588, 10.1016/0009-2614(93)85490-F
Grey, 1989, J. Am. Chem. Soc., 111, 505, 10.1021/ja00184a017
Schnadt, 1976, Solid State Commun., 9, 159, 10.1016/0038-1098(71)90278-X
Brower, 1978, Phys. Rev. Lett., 41, 879, 10.1103/PhysRevLett.41.879