@article{ASNSP_1997_4_24_4_593_0,
     author = {Hungerb\"uhler, Norbert},
     title = {$m$-harmonic flow},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {593--631},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 24},
     number = {4},
     year = {1997},
     mrnumber = {1627342},
     zbl = {0911.58011},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1997_4_24_4_593_0/}
}