Citation: Vishnu Vardhan Reddy, C.; Krishna Rao, K.V.; Iyengar, L.; Venudhar, Y.C.; Murthy, K.S.N. (1985). Precission lattice parameters and the coefficients of thermal expansion of Pd-Ag-Au-Cu quaterny alloy at elevated temperatures. Journal of the Less-Common Metals, 109, pp. 25-28.
Formula: Ag0.18 Au0.37 Cu0.36 Pd0.09
Chemical name:Silver gold copper palladium (0.18/0.37/0.36/0.09)