@article{TM_2022_319_a1,
     author = {S. V. Astashkin and P. A. Terekhin},
     title = {On {Quasibases} and {Bases} of {Symmetric} {Spaces} {Consisting} of {Nonnegative} {Functions}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {20--28},
     publisher = {mathdoc},
     volume = {319},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2022_319_a1/}
}