Wafiq Hibi. The Beckman-Quarles Theorem For Rational Spaces: Mapping Of Q^d To Q^d That Preserve Distance 1. TURCOMAT [Internet]. 2021 Apr. 16 [cited 2025 Dec. 19];12(7):1938-49. Available from: https://www.turcomat.org/index.php/turkbilmat/article/view/3164