1. Activated sintering of refractory metals by transition metal additions;German;Rev Powder Metall Phys Ceram,1982
2. The sintering and strength of coated and co-reduced nickel tungsten powder;Brophy;Trans Metall Soc AIME,1961
3. The activated sintering of tungsten with group VIII elements;Hayden;J Electrochemical Soc,1963
4. Diffusion mechanism for the nickel-activated sintering of molybdenum;Smith;J Appl Phys,1965
5. Activated and liquid phase sintering-progress and problems;Zovas;J Metals,1983