@incollection{JEDP_2007____A2_0,
     author = {Thierry De~Pauw},
     title = {On $\infty $-harmonic functions},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {2},
     pages = {1--11},
     publisher = {Groupement de recherche 2434 du CNRS},
     year = {2007},
     doi = {10.5802/jedp.41},
     language = {en},
     url = {https://proceedings.centre-mersenne.org/articles/10.5802/jedp.41/}
}