@article{PIM_1991_N_S_49_63_a12,
     author = {S. G. Gal},
     title = {Approximation {Of} {Continuous} {Functions} {By} {Monotone} {Sequences} {Of} {Polynomials} {With} {Integral} {Coefficients}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {92 },
     publisher = {mathdoc},
     volume = {_N_S_49},
     number = {63},
     year = {1991},
     url = {http://geodesic.mathdoc.fr/item/PIM_1991_N_S_49_63_a12/}
}