Cita APA (7a ed.)

Zhu, S., & Ni, L. (2021). Calculation and AFM Experimental Research on Slip Friction for Unlubricated Spherical Contact with Roughness Effect. MDPI AG.

Cita Chicago Style (17a ed.)

Zhu, Shengguang, y Liyong Ni. Calculation and AFM Experimental Research on Slip Friction for Unlubricated Spherical Contact with Roughness Effect. MDPI AG, 2021.

Cita MLA (8a ed.)

Zhu, Shengguang, y Liyong Ni. Calculation and AFM Experimental Research on Slip Friction for Unlubricated Spherical Contact with Roughness Effect. MDPI AG, 2021.