@article{PA_2020_9_1_a4,
     author = {Iryna Denega},
     title = {Estimate of the maximum product of inner radii of non-overlapping domains},
     journal = {Problemy analiza},
     pages = {60--65},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PA_2020_9_1_a4/}
}