Symmetry classification of states in high temperature superconductors

Bednorz, J.G., M�ller, K.A.: Z. Phys. B-Condensed Matter64, 189 (1986)

For a review see Rice, T.M.: Z. Phys. B-Condensed Matter67, 141 (1987)

Anderson, P.W.: Science235, 1196 (1987)

Baskaran, G., Zou, Z., Anderson, P.W.: Preprint

Ruckenstein, A.E., Hirschfeld, P.J., Appel, J.: Preprint

Fukuyama, H., Yosida, K.: Jpn. J. Appl. Phys.26, L371 (1987)

Cyrot, M.: Solid State Commun.63, 821 (1987)

Ohkawa, F.J.: Jpn. J. Appl. Phys.26 (1987); ibid J. Phys. Soc. Jpn. (in press)

Hirsch, J.E.: Preprint

Lee, P.A., Read, N.: Preprint

Paul, D.McK., Balakrishnan, G., Bernhoef, N.R., David, W.I.F., Harrison, W.T.A.: Phys. Rev. Lett.58, 1976 (1987)

Beno, M.A., Soderholm, L., Capone II, D.W., Hinks, D.G., Jorgensen, J.D., Schuller, J.K., Segre, C.U., Zhang, K., Grace, J.D.: Preprint

Reller, A., Bednorz, J.G., M�ller, K.A.: Z. Phys. B-Condensed Matter67, 285 (1987)

Capponi, J.J., Chaillout, C., Hewat, A.W., Lejay, P., Marezio, M., Nguyen, N., Raveau, B., Soubeyroux, J.L., Tholence, J.L., Tournier, R.: Europhys. Lett.3, 1301 (1987)

Schuller, I.K., Hinks, D.G., Beno, M.A., Capone II, D.W. Soderholm, L., Locquet, J.P., Bruynseraede, Y.: Solid State Commun. (in press).

Volovik, G.E., Gor'kov, L.P.: JETP Lett.39, 674; Sov. Phys. JETP61, 843 (1985)

Gennes, P.G. de: C.R. Acad. Sci. (in press)

Ozaki, M., Machida, K., Ohmi, T.: Prog. Theor. Phys.74, 221 (1985); Prog. Theor. Phys.75, 442 (1986)