Cite

    Baptiste Lefevre et al.. “A 4-degree-of-freedom Kirchhoff beam model for the modeling of bending–torsion couplings in active-bending structures.” International journal of space structures, vol. 32, no. 2, 2017, pp. 69–83. http://access.bl.uk/ark:/81055/vdc_100069684776.0x000006