ON WEAR OF SAPPHIRE

[1] ALBRECHT F, 1954, Z KRISTALLOGR, V106, P183

[2] ARCHARD JF, 1956, P ROY SOC, VA236, P397

[3] ATTINGER C, 1952, IND DIAMOND REV, V12, P136

[4] BARRETT CS, 1952, STRUCTURE METALS, P167

[5] Bowden FP., 2001, FRICTION LUBRICATION

[6] FAUST JW, 1960, SURFACE CHEMISTRY ME, P163

[7] GAILEY JM, 1958, SYMPOSIUM AM CHEM SO, V3, P25

[8] GREEN AP, 1955, P ROY SOC LONDON, VA228, P191

[9] GWATHMEY AT, 1952, PROC ROY SOC LONDON, VA212, P464

[10] KING RF, 1954, P ROY SOC LONDON, VA223, P225

[1] ALBRECHT F, 1954, Z KRISTALLOGR, V106, P183

[2] ARCHARD JF, 1956, P ROY SOC, VA236, P397

[3] ATTINGER C, 1952, IND DIAMOND REV, V12, P136

[4] BARRETT CS, 1952, STRUCTURE METALS, P167

[5] Bowden FP., 2001, FRICTION LUBRICATION

[6] FAUST JW, 1960, SURFACE CHEMISTRY ME, P163

[7] GAILEY JM, 1958, SYMPOSIUM AM CHEM SO, V3, P25

[8] GREEN AP, 1955, P ROY SOC LONDON, VA228, P191

[9] GWATHMEY AT, 1952, PROC ROY SOC LONDON, VA212, P464

[10] KING RF, 1954, P ROY SOC LONDON, VA223, P225