%0 Journal Article %A Yu. N. Baulina %T On the number of solutions of the equation $(x_1+\dots+x_n)^2=ax_1\dots x_n$ in the finite field $\mathbb F_q$ for $\mathrm{gcd}(n-2,q-1)=7$ and for $\mathrm{gcd}(n-2,q-1)=14$ %J Čebyševskij sbornik %D 2001 %P 5-14 %V 1 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2001_1_1_a0/ %G ru %F CHEB_2001_1_1_a0