@article{ARM_1994_30_4_a1,
     author = {Faierman, M.},
     title = {On an oblique derivative problem involving an indefinite weight},
     journal = {Archivum mathematicum},
     pages = {237--262},
     year = {1994},
     volume = {30},
     number = {4},
     mrnumber = {1322569},
     zbl = {0822.35102},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1994_30_4_a1/}
}