Citation: Norlund Christensen, A.; Hazell, R.G.; Grundvig, S. (1992). Superconducting cuprates and related oxides, V. Composition and structure of single crystals grown on a alumina matrix: YBa2Cu2.874Al0.1O6.31 and HoBa2Cu2.89Al0.11O6.53. Acta Chemica Scandinavica (43,1989-), 46, pp. 343-347.