%0 Journal Article %A I. N. Balaba %T Dimensional polynomials of extension of difference fields %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1984 %P 31-35 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1984_2_a7/ %G ru %F VMUMM_1984_2_a7