GOEL, Dhruv; ZHU, Song-Ping. A new closed-form solution for optimal portfolio selection with liquidity risk. Mathematical Modelling and Analysis, [S. l.], v. 31, n. 2, p. 228–245, 2026. DOI: 10.3846/mma.2026.24351. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/24351. Acesso em: 19 feb. 2026.