%0 Journal Article %A Llibre, Jaume %A Valls, ClĂ udia %T On the polynomial integrability of a system motivated by the Riemann ellipsoid problem %J ESAIM: Control, Optimisation and Calculus of Variations %D 2016 %P 872-882 %V 22 %N 3 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv/2015035/ %R 10.1051/cocv/2015035 %G en %F COCV_2016__22_3_872_0