## 6 Conclusions
(2020) [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Comparative analysis of PHAs production by Bacillus megaterium OUAT 016 under submerged and solid-state fermentation. _Saudi J. Biol. Sci._**2020**, _27_, 1242-1250. [CrossRef]
* [PERSON] and [PERSON] (2020) [PERSON]; [PERSON] Crashworthiness analysis for structural stability and dynamics. _Int. J. Struct. Stab. Dyn._**2020**. [CrossRef]
* [PERSON] and [PERSON] (2020) [PERSON]; [PERSON]; [PERSON] Combined Multi-Body-System and Finite Element Analysis of a Rail Locomotive Crashworthiness. _Int. J. Veh. Struct. Syst._**2020**, _12_. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON] Linear and Non-Linear Stability Analysis of a Constrained Railway Wheelaxle. _Int. J. Veh. Struct. Syst._**2020**, _12_. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON] Analysis of generalized force and its influence on ride and stability of railway vehicle. _Noise Vib. Worldz._**2020**, _51_, 95-109. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON] Crashworthiness Analysis of a Thin-Walled Structure in the Frontal Part of Autototototov Chasis. _Int. J. Veh. Struct. Syst._**2020**, _12_. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON] Development in the modeling of rail vehicle system for the analysis of lateral stability. _Mater. Today Proc._**2020**, _25_, 610-619. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON] Vibration Isolation of the Quarter Car Model of Road Vehicle System using Dynamic Vibration Absorber. _Int. J. Veh. Struct. Syst._**2020**, _12_. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON] Ride Analysis of Track-Vehicle-Human Body Interaction Subjected to Random Excitation. _J. Chin. Soc. Mech. Eng._**2020**, _41_, 236-237. [CrossRef]
* induced coil spring failure in metro vehicles. _Eng. Fail. Anal._**2020**, _108_, 104238. [CrossRef]
* [PERSON] and [PERSON] (2001) [PERSON]; [PERSON] Dynamic stiffness formulation, free vibration and wave motion of helical springs. _J. Sound Vib._**2001**, _239_, 297-320. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON] High-Efficiency Dynamic Modeling of a Helical Spring Element Based on the Geometrically Exact Beam Theory. _Shock Vib._**2020**, _2020_, 1-14. [CrossRef]
* [PERSON] and [PERSON] (2020) [PERSON]; [PERSON]; [PERSON] [PERSON] The Influence of the Dynamic Properties of the Primary Suspension on Metro Vehicle-Track Coupled Vertical Vibration. In _The IAVSD International Symposium on Dynamics of Vehicles on Roads and Tracks_; Springer: Cham, The Netherlands, 2020; pp. 977-985. * [PERSON] et al. (2014) [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON] Vertical random vibration analysis of vehicle-track coupled system using [PERSON]'s function method. _Veh. Syst. Dyn._**2014**, _52_, 362-389. [CrossRef]
* [PERSON] and [PERSON] (2005) [PERSON]; [PERSON] Wave theory modeling of vehicle vibration and its frequency response analysis of helical spring suspension. _Jixie Gongcing Xuehao (Chin. J. Mech. Eng. )_**2005**, _41_, 54-59. [CrossRef]
* [PERSON] et al. (2012) [PERSON]; [PERSON]; [PERSON]; [PERSON] Study on Frequency Variety Stiffness of Metal Springs. In Proceedings of the Volume 12: Vibration, Acoustics and Wave Propagation, Proceedings of the American Society of Mechanical Engineers, Houston, TX, USA, 9-15 November 2012; American Society of Mechanical Engineers: New York, NY, USA, 2012; pp. 191-198. * [PERSON] et al. (2021) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Analysis of bio-dynamic model of seated human subject and optimization of the passenger ride comfort for three-wheel vehicle using random search technique. _Proc. Inst. Mech. Eng. Part KJ. Multi-Body Dyn._**2021**. [CrossRef]
* [PERSON] and [PERSON] (2018) [PERSON]; [PERSON] Simulation of Quarter-Car Model with Magnetorheological Dampers for Ride Quality Improvement. _Int. J. Veh. Struct.