@article{DM_2023_35_3_a4,
     author = {V. G. Ryabov},
     title = {New bounds for the nonlinearity of {PN} functions and {APN} functions over finite fields},
     journal = {Diskretnaya Matematika},
     pages = {45--59},
     year = {2023},
     volume = {35},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2023_35_3_a4/}
}