Não informado. (1988). Solid State and Superconductivity Abstracts. Cambridge Scientific Abstracts.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Solid State and Superconductivity Abstracts. Bethesda, Md: Cambridge Scientific Abstracts, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Solid State and Superconductivity Abstracts. Cambridge Scientific Abstracts, 1988.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.