@article{DE_1993_29_8_a17,
     author = {V. N. Sushch},
     title = {A discrete analogue of the {Cauchy} integral},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1433--1441},
     publisher = {mathdoc},
     volume = {29},
     number = {8},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1993_29_8_a17/}
}