@article{RM_2012_67_3_a3,
     author = {V. S. Ryaben'kii},
     title = {Difference potentials analogous to {Cauchy} integrals},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {541--567},
     publisher = {mathdoc},
     volume = {67},
     number = {3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2012_67_3_a3/}
}