@article{ZVMMF_1971_11_5_a18,
     author = {S. D. Dreizin-Dudchenko and M. K. Likht},
     title = {Approximation by polygonal paths in a quadratic metric in the solution of integral equations of the first kind},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1301--1306},
     publisher = {mathdoc},
     volume = {11},
     number = {5},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_5_a18/}
}