Vasileva N, Lilov L. Steady-state motions for systems of rigid bodies connected with strings. Ann. Sofia Univ. Fac. Math. and Inf. [Internet]. 1993 Dec. 12 [cited 2024 Nov. 24];84:139-57. Available from: https://ftl5.uni-sofia.bg./index.php/fmi/article/view/476