%0 Journal Article
%A V. V. Tkachuk
%T The smallest subring of the ring $C_p(C_p(X))$, containing $X\cup\{1\}$ and everywhere dense in $C_p(C_p(X))$
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1987
%P 20-23
%N 1
%U http://geodesic.mathdoc.fr/item/VMUMM_1987_1_a5/
%G ru
%F VMUMM_1987_1_a5