1. [1] Cavatorta, M. P. and Cusano, C., “Running-in of Aluminum/Steel Contacts under Starved Lubrication: Part I: Surface Modifications,” Wear, 242, 1-2, 2000, 123-132.
2. [2] Katoh, J., Mizuhara, K., Satou, T. and Kamikubo, F., “Analytical Techniques on the Running-in Process of Sliding Wear,” Kobe Steel Engineering Reports, 50, 2, 2000, 66-69 (in Japanese).
3. [3] Sato, H., Kyogoku, K., Chao, S. and Nakahara, T., “Estimation of Running-in Process by Means of Friction Patterns,” Journal of Japan Society of Lubrication Engineers, 31, 2, 1986, 102-109 (in Japanese).
4. [4] Hirano, F., “Running-in Process of Metals,” Journal of Japan Society of Lubrication Engineers, 30, 5, 1985, 377-384 (in Japanese).
5. [5] Yoshinaga, S., Iwai, Y., Nishino, E., Nishizawa, H. and Kobayashi, T., “Real-Time Counting Method of Small Particle Size Distribution Using a Laser Diode,” Kogaku, 26, 5, 1997, 273-279 (in Japanese).