@article{GMJ_1998__5_4_48446,
     author = {Topuria, S.},
     title = {Boundary properties of second-order partial derivatives of the {Poisson} integral for a half-space .},
     journal = {Georgian Mathematical Journal},
     pages = {385--400},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1998},
     zbl = {0939.31006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_1998__5_4_48446/}
}