Cost, J.R.; Elliott, R.O. & Stanley, J.T. Isothermal calorimetric investigation of a reversible reaction in rapidly solidified Fe/sub 40/Fi/sub 40/B/sub 20/, article, January 1, 1983; (https://digital.library.unt.edu/ark:/67531/metadc1069992/m1/1/: accessed March 23, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .