@article{DM_2004_16_4_a4,
     author = {Yu. N. Baulina},
     title = {On the number of solutions of the equation $(x_1+\ldots+x_n)^m=ax_1\ldots x_n$ in a finite field},
     journal = {Diskretnaya Matematika},
     pages = {41--48},
     publisher = {mathdoc},
     volume = {16},
     number = {4},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2004_16_4_a4/}
}