%0 Journal Article %A M. de la Cruz %A N. Gaspar %A R. Linares %T The Extended Rigid Body and the Pendulum Revisited %J Russian journal of nonlinear dynamics %D 2020 %P 133-159 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2020_16_1_a10/ %G en %F ND_2020_16_1_a10