Agrawal, O., & Chung, S. (1990). A superelement model based on Lagrangian coordinates for multibody system dynamics. Computers & structures, 37(6), 957-966. https://doi.org/10.1016/0045-7949(90)90008-P
Chicago Style (17th ed.) CitationAgrawal, O.P, and S.L Chung. "A Superelement Model Based on Lagrangian Coordinates for Multibody System Dynamics." Computers & Structures 37, no. 6 (1990): 957-966. https://doi.org/10.1016/0045-7949(90)90008-P.
MLA (9th ed.) CitationAgrawal, O.P, and S.L Chung. "A Superelement Model Based on Lagrangian Coordinates for Multibody System Dynamics." Computers & Structures, vol. 37, no. 6, 1990, pp. 957-966, https://doi.org/10.1016/0045-7949(90)90008-P.
Warning: These citations may not always be 100% accurate.