@article{IVM_1997_5_a1,
     author = {B. G. Gabdulkhaev and L. B. Ermolaeva},
     title = {The {Lagrange} interpolation polynomials in {Sobolev} spaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {7--19},
     publisher = {mathdoc},
     number = {5},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1997_5_a1/}
}