R. L. Greene, 1984, Physica 126, B, 431
D. Jérome, 1985, Ser. A, 314, 69
J. F. Kwak, 1981, Phys. Rev. Lett., 46, 1296, 10.1103/PhysRevLett.46.1296
J. F. Kwak, 1982, Mol. Cryst. Liq. Cryst., 79, 111
1983, J. Phys. (Paris) Colloq., 44, C3
K. Kajimura, 1983, J. Phys. (Paris) Colloq., 44, C3, 10.1051/jphyscol/1983138
T. Takahashi, 1983, J. Phys. (Paris) Colloq., 44, C3
L. J. Azevedo, 1983, Phys. Rev. B, 28, 6600, 10.1103/PhysRevB.28.6600
L. P. Gor'kov, 1984, J. Phys. (Paris) Lett., 45, L433, 10.1051/jphyslet:01984004509043300
M. Héritier, 1984, J. Phys. (Paris) Lett., 45, L943, 10.1051/jphyslet:019840045019094300
K. Yamaji, 1985, J. Phys. Soc. Jpn., 54, 1034, 10.1143/JPSJ.54.1034
K. Yamaji, 1986, Synth. Metals, 13, 29, 10.1016/0379-6779(86)90055-X
A. A. Abrikosov, 1975, Methods of Quantum Field Theory in Statis- tical Physics
N. J. Naughton, 1985, Phys. Rev. Lett., 55, 969, 10.1103/PhysRevLett.55.969