@ARTICLE {, title = {Prvočíselné magické čtverce}, author = {Křížek, Michal}, journal = {Obzory matematiky, fyziky a informatiky}, year = {2020}, volume = {49}, number = {3}, pages = {10--17}, issn = {1335-4981}, abstract = {According to the Green­Tao theorem there exist arbitrarily long arithmetical progressions of a finite length containing only prime numbers. We use this deep mathematical statement to prove the existence of prime number magic squares of an arbitrary order n ≥ 3. Finally, we construct a prime number magic cube 3 × 3 × 3}, }