Wafiq Hibi. The Beckman-Quarles Theorem For Rational Spaces: Mapping Of Q^6 To Q^6 That Preserve Distance 1. TURCOMAT [Internet]. 2021Apr.19 [cited 2024Dec.22];12(7):1918-22. Available from: https://turcomat.org/index.php/turkbilmat/article/view/3121