(3)

“Preparation of Layered Sr2CuO3+.delta. by Pulsed Laser Deposition: Rational Synthesis and Doping of a Metastable Copper Oxide Material”,  A. M. Morales, P. Yang, C. M. Lieber, J. Am. Chem. Soc. 116, 8360, 1994. [pdf]