@article {3717,
	title = {Analysis of series elasticity in locomotion of a planar bipedal robot},
	journal = { INTERNATIONAL JOURNAL OF MECHANICS AND CONTROL},
	year = {2019},
	author = {S. Manara and G M Gasparri and M. Garabini and D. Caporale and M Gabiccini and A. Bicchi}
}
