TY - Journal of Shandong University(Engineering Science) A1 - WANG Chunyan, DI Jinhong, MAO Beixing T1 - Sliding mode synchronization of fractional-order Rucklidge systems with unknown parameters based on a new type of reaching law Y1 - JF - Journal of Shandong University(Engineering Science) JO - Journal of Shandong University(Engineering Science) SP - 40 EP - 45 VL - 50 IS - 4 UR - http://gxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1672-3961.0.2019.282 ER -