@article{TRSPY_2021_312_a9,
     author = {A. A. Kalybay and Zh. A. Keulimzhayeva and R. Oinarov},
     title = {On the {Density} of {Compactly} {Supported} {Functions} in a {Space} with {Multiweighted} {Derivatives}},
     journal = {Informatics and Automation},
     pages = {188--202},
     publisher = {mathdoc},
     volume = {312},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2021_312_a9/}
}