Sadullayeva Feruza Abdullayevna. DIRECT AND INVERSE PROBLEMS FOR THE THREE-DIMENSIONAL WAVE EQUATION: THEORY, MODELING, AND APPLICATIONS. eijmr [Internet]. 2026 Feb. 11 [cited 2026 Feb. 12];13(2):525-7. Available from: https://eijmr.org/index.php/eijmr/article/view/5061