Mechanical properties of dilute tungsten-rhenium alloys / William D. Klopp, Walter R. Witzke, and Peter L. Raffo.William D. Klopp1966EN
Mechanical properties of arc-melted and electron-beam-melted tungsten-base alloys / Peter L. Raffo, William D. Klopp, and Walter R. Witzke.Peter L. Raffo1965EN