1.
Su Z, Xue Y. Two Theorems for Computation of Projections of Virtual Displacements and Its Application in Structural Analysis. Period. Polytech. Mech. Eng. [Internet]. 2017 Jan. 1 [cited 2024 Dec. 26];61(2):135-9. Available from: https://pp.bme.hu/me/article/view/9922