%0 Journal Article %A M. M. Rahmatullaev %A M. A. Rasulova %T Description of weakly periodic ground states for the Potts model with external field and a countable set of spin values on a Cayley tree %J Vladikavkazskij matematičeskij žurnal %D 2023 %P 103-119 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMJ_2023_25_4_a9/ %G ru %F VMJ_2023_25_4_a9