@article{MZM_1984_36_3_a18,
     author = {L. V. Danilov},
     title = {Letter to the editors},
     journal = {Matemati\v{c}eskie zametki},
     pages = {457--458},
     publisher = {mathdoc},
     volume = {36},
     number = {3},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1984_36_3_a18/}
}