d+s wave superconductivity: Analysis of the electronic Raman data of YBa2Cu3O and other cuprates R. Nemetschek, R. Hackl, M. Opel, R. Philipp, M. T. Béal-Monod, J. B. Bieri, K. Maki, A. Erb and E. Walker Eur. Phys. J. B, 5 3 (1998) 495-503 Published online: 15 October 1998 DOI: 10.1007/s100510050471