@article{DAN_1995_341_3_a4,
     author = {B. Yu. Sternin and Kh. S. Shapiro and V. E. Shatalov},
     title = {Schwarz potential and singularities of the solutions of the},
     journal = {Doklady Akademii Nauk},
     pages = {307--309},
     publisher = {mathdoc},
     volume = {341},
     number = {3},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1995_341_3_a4/}
}