@article{MZM_2020_108_1_a5,
     author = {E. A. Kolpakova},
     title = {Approximation of a {Multivalued} {Solution} of the {Hamilton--Jacobi} {Equation}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {81--93},
     publisher = {mathdoc},
     volume = {108},
     number = {1},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2020_108_1_a5/}
}