Fin Ray Crossbeam Angles for Efficient Foot Design for Energy-Efficient Robot Locomotion. - Poramate Manoonpong; Hamed Rajabi; Jørgen Christian Larsen; Seyed S. Raoufi; Naris Asawalertsak; Jettanan Homchanthanakul; Halvor T. Tramsen; Abolfazl Darvizeh; Stanislav N. Gorb (Adv. Intell. Syst., 2022)