C. L. Hall, D. Vella and A. Goriely. The mechanics of a chain or ring of spherical magnets. SIAM Journal of Applied Mathematics. 2014. 73, 6.
Alain Gorielygoriely@maths.ox.ac.uk
OCIAMMathematical InstituteAndrew Wiles BuildingRadcliffe Observatory QuarterWoodstock RoadOxford OX2 6GG