Wasz, M.L.; Schwarz, R.B.; Srinivasan, S. & Sridhar Kumar, M.P. Sn-substituted LaNi{sub 5} alloys for metal hydride electrodes, report, May 1, 1995; (https://digital.library.unt.edu/ark:/67531/metadc703854/m1/1/: accessed April 18, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .