G. R. Stewart, 1984, Rev. Mod. Phys., 56, 755, 10.1103/RevModPhys.56.755
C. M. Varma, 1985, Comments Solid State Phys., 11, 221
P. A. Lee, 1986, Comments Condens. Matter Phys., 12, 99
P. Fulde, 1982, J. Appl. Phys., 53, 2117, 10.1063/1.330261
J. Löhneysen, 1992, J. Magn. Magn. Mater., 108, 45, 10.1016/0304-8853(92)91341-P
A. J. Millis, 1990, Phys. Rev. B, 42, 167, 10.1103/PhysRevB.42.167
N. Bulut, 1990, Phys. Rev. B, 41, 1797, 10.1103/PhysRevB.41.1797
T. Moriya, 1990, J. Phys. Soc. Jpn., 59, 2905, 10.1143/JPSJ.59.2905
S. Sachdev, 1992, Phys. Rev. Lett., 69, 2411, 10.1103/PhysRevLett.69.2411
A. V. Chubukov, 1993, Phys. Rev. Lett., 71, 169, 10.1103/PhysRevLett.71.169
J. A. Hertz, 1976, Phys. Rev. B, 14, 1165, 10.1103/PhysRevB.14.1165
P. B. Weichman, 1986, Phys. Rev. B, 33, 4632, 10.1103/PhysRevB.33.4632
D. S. Fisher, 1988, Phys. Rev. B, 37, 4936, 10.1103/PhysRevB.37.4936
E. Kolomeisky, 1992, Phys. Rev. B, 46, 13, 10.1103/PhysRevA.46.R13
T. Mason, 1992, Phys. Rev. Lett., 68, 1414, 10.1103/PhysRevLett.68.1414
Q. Si, 1993, Phys. Rev. B, 47, 9055, 10.1103/PhysRevB.47.9055
P. B. Littlewood, 1993, Phys. Rev. B, 48, 487, 10.1103/PhysRevB.48.487
A. A. Abrikosov, 1959, Rep. Prog. Phys., 22, 329, 10.1088/0034-4885/22/1/310
A. B. Harris, 1974, J. Phys., 7, 1671
J. T. Chayes, 1986, Phys. Rev. Lett., 57, 2999, 10.1103/PhysRevLett.57.2999
B. I. Shraiman, 1988, Phys. Rev. Lett., 61, 467, 10.1103/PhysRevLett.61.467
B. I. Halperin, 1969, Phys. Rev., 188, 898, 10.1103/PhysRev.188.898
L. D. Landau, 1980, Statistical Physics Part I
A. J. Millis, 1984, Phys. Rev. B, 36, 5420, 10.1103/PhysRevB.36.5420
L. Onsager, 1944, Phys. Rev., 65, 117, 10.1103/PhysRev.65.117
J. M. Kosterlitz, 1973, J. Phys. C, 6, 1181, 10.1088/0022-3719/6/7/010
J. K. Kim, 1993, Phys. Rev. Lett., 70, 1735, 10.1103/PhysRevLett.70.1735
M. A. Continentino, 1989, Phys. Rev. B, 39, 9734, 10.1103/PhysRevB.39.9734
M. A. Continentino, 1991, J. Phys. L, 1, 693
E. Brezin, 1982, J. Phys., 43, 15, 10.1051/jphys:0198200430101500
V. Privman, 1983, J. Stat. Phys., 33, 385, 10.1007/BF01009803