@article{TRSPY_1984_166_a1,
     author = {N. S. Bakhvalov},
     title = {Numerical solution of problems with nonsmooth data and interpolation theorems},
     journal = {Informatics and Automation},
     pages = {18--22},
     publisher = {mathdoc},
     volume = {166},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1984_166_a1/}
}