TY - JOUR AU - Guy Bouchitté AU - Giuseppe Buttazzo TI - Characterization of optimal shapes and masses through Monge-Kantorovich equation JO - Journal of the European Mathematical Society PY - 2001 SP - 139 EP - 168 VL - 3 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s100970000027/ DO - 10.1007/s100970000027 ID - JEMS_2001_3_2_a1 ER -