Summary of results and bibliographical and historical comments
(English).
In:
Bečvářová, Martina; Netuka, Ivan: Jarník's note of the lecture course Punktmengen und reelle Funktionen by P. S. Aleksandrov (Göttingen 1928).
(English).
Praha:
Matfyzpress,
2010.
978-80-7378-113-2,
pp. 91-110