@article{RM_2013_68_6_a9,
     author = {M. Deza and M. Dutour Sikiri\'c and M. I. Shtogrin},
     title = {Letter to the {Editorial} {Board}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {2013},
     volume = {68},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_2013_68_6_a9/}
}