Ramesh, Ramamoorthy, D.M Hwang, T.S Ravi, A Inam, X.D Wu, and T Venkatesan. "Polytypoidic superlattices in Y-Ba-Cu-O thin films." Physica C: Superconductivity and its applications 171 (1990) 14–18. DOI | Google Scholar | BibTeX | Endnote tagged