Patil, Subhash, H. N. Narasimha Murthy, G.S. Srivatsa, Viketh Yandigeri, Ramanraj K., Basavaraja Meti, Gangadhar Angadi, and D.V.N. Harish. 2020. “Study of Vibration Behaviour of Stiffened Polymer Composite Shells for Underwater Structural Applications”. Defence Science Journal 70 (3), 342-50. https://doi.org/10.14429/dsj.70.14703.