@article{ASNSP_1997_4_25_3-4_683_0, author = {Mosco, Umberto}, title = {Variational fractals}, journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze}, pages = {683--712}, publisher = {Scuola normale superiore}, volume = {Ser. 4, 25}, number = {3-4}, year = {1997}, mrnumber = {1655537}, zbl = {1016.28010}, language = {en}, url = {http://archive.numdam.org/item/ASNSP_1997_4_25_3-4_683_0/} }