%0 Journal Article
%A M. O. Avdeeva
%T Periodic ultradiscrete transformations of the plane with periods of 5, 7, 8, 9
%J Dalʹnevostočnyj matematičeskij žurnal
%D 2021
%P 127-132
%V 21
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DVMG_2021_21_2_a0/
%G ru
%F DVMG_2021_21_2_a0