%0 Journal Article %A Burton, G. R. %A Douglas, R. J. %T Uniqueness of the polar factorisation and projection of a vector-valued mapping %J Annales de l'I.H.P. Analyse non linéaire %D 2003 %P 405-418 %V 20 %N 3 %I Elsevier %U http://archive.numdam.org/articles/10.1016/S0294-1449(02)00026-4/ %R 10.1016/S0294-1449(02)00026-4 %G en %F AIHPC_2003__20_3_405_0