@article{AUPO_2003__42_1_a9,
     author = {Walczak, Zbigniew},
     title = {Approximation properties of certain linear positive operators in exponential weighted spaces},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {123--130},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {2003},
     mrnumber = {2056027},
     zbl = {1054.41014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2003__42_1_a9/}
}