@article{DANMA_2020_491_a8,
     author = {V. E. Zakharov and D. V. Zakharov},
     title = {Generalized primitive potentials},
     journal = {Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleni\^a},
     pages = {47--52},
     publisher = {mathdoc},
     volume = {491},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DANMA_2020_491_a8/}
}