@article{PIM_2001_N_S_70_84_a8,
     author = {Givi Berikelashvili},
     title = {On the {Convergence} of {Finite-difference} {Scheme} for one {Nonlocal} {Elliptic} {Boundary} {Value} {Problem}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {69 },
     publisher = {mathdoc},
     volume = {_N_S_70},
     number = {84},
     year = {2001},
     zbl = {1032.65118},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2001_N_S_70_84_a8/}
}