@article{BUMI_2012_9_5_2_a4,
     author = {Chipot, Michel and Yeressian, Karen},
     title = {On some {Variational} {Inequalities} in {Unbounded} {Domains}},
     journal = {Bollettino della Unione matematica italiana},
     pages = {243--262},
     publisher = {mathdoc},
     volume = {Ser. 9, 5},
     number = {2},
     year = {2012},
     zbl = {1258.49005},
     mrnumber = {2977248},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2012_9_5_2_a4/}
}