A. B¸rd¸llima, “On a weak topology for Hadamard spaces”, Mat. Sb., 214:10 (2023), 25–43; Sb. Math., 214:10 (2023), 1373–1389
2022
2.
A. Bërdëllima, “On a notion of averaged mappings in $\operatorname{CAT}(0)$ spaces”, Funktsional. Anal. i Prilozhen., 56:1 (2022), 37–50; Funct. Anal. Appl., 56:1 (2022), 27–36
2018
3.
A. Bërdëllima, “On Khabibullin's conjecture about pair of integral inequalities”, Ufimsk. Mat. Zh., 10:3 (2018), 121–134; Ufa Math. J., 10:3 (2018), 117–130
4.
A. Bërdëllima, “A note on a conjecture by Khabibullin”, Zap. Nauchn. Sem. POMI, 467 (2018), 7–20; J. Math. Sci. (N. Y.), 243:6 (2019), 825–834
2015
5.
A. Bërdëllima, “About a conjecture regarding plurisubharmonic functions”, Ufimsk. Mat. Zh., 7:4 (2015), 160–171; Ufa Math. J., 7:4 (2015), 154–165