%0 Journal Article
%A Ya. I. Petrukhin
%T Natural deduction systems for the three-valued nonsense logics $\mathbf{Z}$ and $\mathbf{E}$
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2018
%P 60-63
%N 1
%U http://geodesic.mathdoc.fr/item/VMUMM_2018_1_a8/
%G ru
%F VMUMM_2018_1_a8