@article{DA_2018_25_3_a1,
     author = {S. I. Veselov and D. V. Gribanov and N. Yu. Zolotykh and A. Yu. Chirkov},
     title = {Minimizing a~symmetric quasiconvex function on a~two-dimensional lattice},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {23--35},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2018_25_3_a1/}
}