TY - JOUR AU - Bellettini, G. AU - Mugnai, L. TI - Characterization and representation of the lower semicontinuous envelope of the elastica functional JO - Annales de l'I.H.P. Analyse non linéaire PY - 2004 SP - 839 EP - 880 VL - 21 IS - 6 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.anihpc.2004.01.001/ DO - 10.1016/j.anihpc.2004.01.001 LA - en ID - AIHPC_2004__21_6_839_0 ER -