%0 Journal Article %A Melzak, Z.A. %T An Informal Arithmetical Approach to Computability andComputation, II %J Canadian mathematical bulletin %D 1964 %P 183-200 %V 7 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1964-017-6/ %R 10.4153/CMB-1964-017-6 %F 10_4153_CMB_1964_017_6