@article{ISU_2023_23_2_a0,
     author = {G. Akishev},
     title = {On estimates of the order of the best $M$-term approximations of~functions of several variables in the anisotropic {Lorentz} -- {Zygmund} space},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {142--156},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2023_23_2_a0/}
}