1. Effect of Impurities on the High-Temperature Properties of Hot-Pressed Si3N4;Richardson;Am. Ceram. Soc. Bull.,1973
2. Hot-Pressing Behavior of Si3N4;Terwilliger;J. Am. Ceram. Soc.,1974
3. Effect of Y2O3 Additions on Hot-Pressed Si3N4;Gazza;Am. Ceram. Soc. Bull.,1975
4. Optimization of Hot-Pressed Si3N4-Y2O3 Materials;Weaver;Ibid.,1978
5. Effect of CeO2, MgO, Y2O3 Additions on the Sinterability of a Milled Si3N4 with 14.5 wt% SiO2;Arias;J. Mater. Sci.,1981