... Majumdar and Bhushan (1991) and Bhushan and Majumdar (1992) have reported relationships forcumulative size distribution of the contact spots, portions of the real area of contact in elastic and plasticdeformation ... Ruan and Bhushan(1994a–c), Koinkar and Bhushan (1996a,b, 1997a,b), and Sundararajan and Bhushan (1998).Koinkar and Bhushan (1996a,b) and Poon and Bhushan (1995a,b) reported that rms roughness and friction ... coefficients of friction of polished and textured, thin-film rigid disks and MP, BaFe and ME tapes, PET tape substrate,see Table 14.4. In the case of magnetic disks, similar coefficients of friction...