@article{MT_2015_18_2_a6,
     author = {M. A. Rasulova and M. M. Rahmatullaev},
     title = {Periodic and weakly periodic ground states for the {Potts} model with competing interactions on the {Cayley} tree},
     journal = {Matemati\v{c}eskie trudy},
     pages = {112--132},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2015_18_2_a6/}
}