id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fumecheng-2797	Willert, Emanuel; Kusche, Stephan; Popov, Valentin L.	THE INFLUENCE OF VISCOELASTICITY ON VELOCITY-DEPENDENT RESTITUTIONS IN THE OBLIQUE IMPACT OF SPHERES	2017	16	.pdf	application/pdf	7621	454	62	A nice overview of elastic impact problems and several analytical solutions including torsional loading can be found in the paper by Jäger Jäger, J., 1993, Elastic contact of Equal Spheres under Oblique Forces, Archive of Applied Mechanics, 63(6), pp.	cache/fumecheng-2797.pdf	txt/fumecheng-2797.txt