@article{ASNSP_1990_4_17_3_439_0, author = {Ambrosio, Luigi}, title = {Metric space valued functions of bounded variation}, journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze}, pages = {439--478}, publisher = {Scuola normale superiore}, volume = {Ser. 4, 17}, number = {3}, year = {1990}, zbl = {0724.49027}, mrnumber = {1079985}, language = {en}, url = {http://www.numdam.org/item/ASNSP_1990_4_17_3_439_0/} }