@article{IM2_1997_61_6_a0,
     author = {A. G. Baskakov},
     title = {Estimates for the entries of inverse matrices and the spectral analysis of linear operators},
     journal = {Izvestiya. Mathematics },
     pages = {1113--1135},
     publisher = {mathdoc},
     volume = {61},
     number = {6},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1997_61_6_a0/}
}