Affiliation: | (1) OEP, University of Marne-la-Vallée, Cité Descartes, 5 bd Descartes, Champs sur Marne, Marne la Vallee Cedex 2, France;(2) LEMMA, University of Littoral, France;(3) CNRS-EHESS-CIRED, Jardin Tropical, 45 bis av de la belle Gabrielle, 94736 Nogent sur Marne, France;(4) OEP, University of Marne-la-Vallée, France |