@article{MZM_2000_68_3_a18,
     author = {N. N. Andreev and S. V. Konyagin and A. Yu. Popov},
     title = {Letter to the editor: {Extremum} problems for functions with small support},
     journal = {Matemati\v{c}eskie zametki},
     pages = {479},
     publisher = {mathdoc},
     volume = {68},
     number = {3},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_3_a18/}
}