Zeng S, Cen J, Vanterler da C. Sousa J. A class of nonlinear double-phase Dirichlet fractional differential equations. NAMC [Internet]. 2025 May 21 [cited 2025 Aug. 20];30(4):685-703. Available from: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/42116