On the Spirit of the Times in Russian "Silver Age" Literature and Arts Chen Xiumei, Sun Jiangwen, Wei Haiyan E-Book (epub)

Active and Semi-active Suspension Systems Yukun Lu, Chen Sun, Amir Khajepour E-Book (pdf)

Fractional Derivative Modeling in Mechanics and Engineering Wen Chen, Hongguang Sun, Xicheng Li E-Book (pdf)