@article{MZM_2020_108_2_a10,
     author = {A. P. Soldatov},
     title = {A {Factorization} {Problem} on a {Smooth} {Two-Dimensional} {Surface}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {285--290},
     publisher = {mathdoc},
     volume = {108},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2020_108_2_a10/}
}