@article{VSGU_2018_24_1_a1,
     author = {A. Sh. Shukurov},
     title = {Basis of the properties of weighted exponential systems with excess},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {14--19},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2018_24_1_a1/}
}