1.
Karpińska K, Klemp-Dyczek B. The Otto Reichel’s geometry of circles as an example of work with a gifted student in mathematics lessons in the second half of the 19th century. AUPC [Internet]. 2020 Dec. 24 [cited 2024 May 3];12:173-96. Available from: https://didacticammath.uken.krakow.pl/article/view/8354