1.
Nigiyan S. ON $\lambda$-DEFINABILITY OF ARITHMETICAL FUNCTIONS WITH INDETERMINATE VALUES OF ARGUMENTS. Proc. YSU A: Phys. Math. Sci. [Internet]. 2016 Jun. 6 [cited 2024 May 17];50(2 (240):39-47. Available from: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol50_no2_2016_pp039-047