@article{10_4153_CMB_1977_024_1,
     author = {Tzimbalario, J.},
     title = {Approximation by {Generalised} {Polynomials} with {Integral} {Coefficients}},
     journal = {Canadian mathematical bulletin},
     pages = {129--131},
     year = {1977},
     volume = {20},
     number = {1},
     doi = {10.4153/CMB-1977-024-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-024-1/}
}