1. Accurate removable partial dentures;Rudd;J Prosthet Dent,1967
2. A comparison between the diametral and double-punch testing of a dental gypsum;Boswell;Aust Dent J,1979
3. Strength properties of dental stone;Overberger;W Va Dent J,1968
4. an Outline of Dental Materials;O'Brien,1978
5. Physical properties of gypsums influenced by water substitute;Consani;Revista da Associasion Paulista de Ciruricos Dentistas,1975