%0 Journal Article %A Tzimbalario, J. %T Approximation by Generalised Polynomials with Integral Coefficients %J Canadian mathematical bulletin %D 1977 %P 129-131 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-024-1/ %R 10.4153/CMB-1977-024-1 %F 10_4153_CMB_1977_024_1