contact de Hertz

[1985] Collision between two balls accompanied by deformation: A qualitative approach to Hertz's theory ; Bernard Leroy ; American Journal of Physics 53 (avr 1985) p. 346 [lien]
[2000] Inelastic collision and the Hertz theory of impact ; D. Gugan ; American Journal of Physics 68 (oct 2000) p. 920 [lien]
[2003] Contact et impact de sphères ; Basile Audoly ; Yves Pomeau ; Dossier Pour la Science 41 (2003) p. 6 [lien]