%0 Journal Article %T Energy‐optimal trajectory planning for the Pendubot and the Acrobot %A Gregory, John %A Olivares, Alberto %A Staffetti, Ernesto %J Optimal Control Applications and Methods %V 34 %N 3 %P 275-295 %@ 0143-2087 %D 2013-05-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve