@article{TVIM_2020_1_a1,
     author = {V. I. Voytitsky},
     title = {On hyper-sums and hyper-products of progressions},
     journal = {Taurida Journal of Computer Science Theory and Mathematics},
     pages = {19--31},
     year = {2020},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVIM_2020_1_a1/}
}