@article{RM_1965_20_3_a8,
     author = {M. I. Vishik and G. I. \`Eskin},
     title = {Equations in convolutions in a~bounded region},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {85--151},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1965},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1965_20_3_a8/}
}