1.
Виннишин Я, Маркітан В, Працьовитий М, Савченко І. Positive series whose sets of incomplete sums are Cantorvals. PIGC [Internet]. 15Oct.2019 [cited 28Jul.2026];12(2):26–42. Available from: https://journals.ontu.edu.ua/index.php/geometry/article/view/1455