@article{IVM_1984_2_a5,
     author = {N. B. Il'inskii and S. R. Nasyrov},
     title = {The problem of determining the underground contour from the back pressure curve in the presence of rectilinear water pressure},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {34--42},
     publisher = {mathdoc},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1984_2_a5/}
}