@article{MZM_2014_95_1_a9,
     author = {E. S. Polovinkin},
     title = {On a {Counterexample} in {Analysis}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {123--128},
     publisher = {mathdoc},
     volume = {95},
     number = {1},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2014_95_1_a9/}
}