2Majudar A,Tien C L.Fractal charcterization and simulation of rough surfaces[J].Wear,1990,116(8):35-39.
3Majumdar A, Bhushan B.Fractal Model of Elastic-plastic Contact Between Rough surfaces[J].Journal of Tribology,1991,113(1):1-11.
4Bhushan B. Analysis of the Real Area of Contact Between a polymeric Magnetic Medium and a Rigid Surface[J].ASME Journal of the Tribology,1984,106(1):26-34.
