Seiler, D.
and Littler, C.
(1990),
International Conference on Narrow-Gap Semiconductors and Related Materials, Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=5694
(Accessed December 13, 2024)