@article{RSMUP_2003__110__199_0,
     author = {Chipot, M. and Valente, V. and Vergara Caffarelli, G.},
     title = {Remarks on a nonlocal problem involving the {Dirichlet} energy},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {199--220},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {110},
     year = {2003},
     mrnumber = {2033009},
     zbl = {1117.35034},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_2003__110__199_0/}
}