@article{ISU_2020_20_2_a0,
     author = {V. V. Abramova and S. I. Dudov and M. A. Osiptsev},
     title = {The external estimate of the compact set by {Lebesgue} set of the convex function},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {142--153},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2020_20_2_a0/}
}