1.
Luyen DT. Picone’s identity for $\Delta_{\gamma}$-Laplace operator and its applications. Ukr. Mat. Zhurn. [Internet]. 2021 Apr. 21 [cited 2025 Apr. 7];73(4):515-22. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/639