List of Articles Parametric excitation Open Access Article Abstract Page Full-Text 1 - Sound Wave Propagation in a Multiferroic Thermo Elastic Nano Fiber Under the Influence of Surface Effect and Parametric Excitation R Selvamani J Rexy R Kumar 10.22034/jsm.2019.1879155.1501 Open Access Article Abstract Page Full-Text 2 - Combination Resonance of Nonlinear Rotating Balanced Shafts Subjected to Periodic Axial Load M.S Qaderi S.A.A Hosseini M Zamanian