CHEKHLOV AR, DANCHEV PV. Completely inert subgroups of abelian groups. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2026 Mar. 6 [cited 2026 Mar. 10];71(1):3-15. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/10078