Submitted on: 27 November 2018.
Revised on: 21 December 2018.
Accepted on: 18 February 2019.
___________________International Journal of Structural Stability and Dynamics
Submitted on: 01 April 2013.
Revised on: 04 May 2013.
Accepted on: 28 May 2013.
___________________International Journal of Structural Stability and Dynamics
http://reply.papertrans.cn/2/142/14169/14169-33.png
http://reply.papertrans.cn/2/142/14169/14169-34.png
Submitted on: 01 April 2015.
Revised on: 06 July 2015.
Accepted on: 31 August 2015.
___________________International Journal of Structural Stability and Dynamics
Submitted on: 04 May 2011.
Revised on: 02 August 2011.
Accepted on: 29 August 2011.
___________________International Journal of Structural Stability and Dynamics