Physical and chemical properties of (Y1?xCax)(Ba2?xLax)Cu3O7?? Zhou, J. P. ; Zhou, J. -S. ; Goodenoug, J. B. ; McDevitt, J. T. Abstract Publication: Journal of Superconductivity Pub Date: October 1995 DOI: 10.1007/BF00727461 Bibcode: 1995JSup....8..651Z