TY - Front. Mech. Eng. A1 - Jianxun LIANG, Ou MA, Caishan LIU T1 - Model reduction of contact dynamics simulation using a modified Lyapunov balancing method Y1 - 2011-12-05 JF - Frontiers of Mechanical Engineering JO - Front. Mech. Eng. SP - 383 EP - 391 VL - 6 IS - 4 UR - https://journal.hep.com.cn/fme N1 - 10.1007/s11465-011-0244-9 ER -