1. The effects of hydrofluoric acid etching on the strength of glasses;Proctor;Phys. Chem. Glasses,1962
2. Fracture strength of soda-lime glass after etching;Pavelchek;J. Mater. Sci.,1974
3. The effect of etch depth on strength of indented soda lime glass rods;Roach,1985
4. Effect of etched depth on glass strength;Saha;J. Amer. Ceram. Soc.,1984
5. Weakening of soda-lime glass by particle impact during hydrofluoric acid etching;Roach;J. Amer. Ceram. Soc.,1986