@article{DAN_1993_328_2_a1,
     author = {A. A. Kosmodem'yanskii (Jr.)},
     title = {Calculation of the normal derivative of the solution of the {Dirichlet} problem for the {Poisson} equation},
     journal = {Doklady Akademii Nauk},
     pages = {139--140},
     year = {1993},
     volume = {328},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_328_2_a1/}
}