@article{IM2_1970_4_6_a6,
     author = {N. A. Lebedev and P. M. Tamrazov},
     title = {Inverse approximation theorems on regular compacta of the complex
},
     journal = {Izvestiya. Mathematics },
     pages = {1355--1405},
     publisher = {mathdoc},
     volume = {4},
     number = {6},
     year = {1970},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1970_4_6_a6/}
}