Ramezani M, Baghani H, Nieto JJ. On the new Hyers–Ulam–Rassias stability of the generalized cubic set-valued mapping in the incomplete normed spaces. NAMC [Internet]. 2021 Sep. 1 [cited 2024 Jul. 18];26(5):821-4. Available from: https://www.journals.vu.lt/nonlinear-analysis/article/view/24367