@article{MZM_2020_107_6_a12,
     author = {A. A. Kovalevsky},
     title = {Summability of {Solutions} of the {Dirichlet} {Problem
}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {934--939},
     publisher = {mathdoc},
     volume = {107},
     number = {6},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2020_107_6_a12/}
}