S. V Patil and Y. R Suresh, “A Study on Behaviour of Cylindrical and Hyperbolic Paraboloid Type of Shell Roofs for Fixed and hinged Boundary Conditions”, IJET, vol. 7, no. 3.34, pp. 829–834, Sep. 2018, doi: 10.14419/ijet.v7i3.34.19570.