@article{1258131065, author = {Michalik, Krzysztof and Ryznar, Micha\l }, title = {Relative Fatou theorem for {$\alpha$}-harmonic functions in Lipschitz domains}, journal = {Illinois J. Math.}, volume = {48}, number = {3}, year = {2004}, pages = { 977-998}, language = {en}, url = {http://dml.mathdoc.fr/item/1258131065} }
Michalik, Krzysztof; Ryznar, Michał. Relative Fatou theorem for {$\alpha$}-harmonic functions in Lipschitz domains. Illinois J. Math., Tome 48 (2004) no. 3, pp. 977-998. http://gdmltest.u-ga.fr/item/1258131065/