@article{CHEB_2023_24_5_a1,
     author = {I. Sh. Jabbarov and S. A. Meshaik and M. M. Ismailova},
     title = {On number of sheets of coverings defined by a system of equations in $n$-dimensional spaces},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {16--30},
     publisher = {mathdoc},
     volume = {24},
     number = {5},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2023_24_5_a1/}
}