@article{MZM_2020_108_5_a13,
     author = {M. A. Lapik},
     title = {Dynamics of {Supports} of {Extremal} {Measures} in the {Field} of a {Point} {Charge}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {787--790},
     publisher = {mathdoc},
     volume = {108},
     number = {5},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2020_108_5_a13/}
}