KOMLEVA , Tatyana A., Liliya I. PLOTNIKOVA, Natalia V. SKRIPNIK, and Andrej V. PLOTNIKOV. “Some Remarks on Linear Set-Valued Differential Equations”. Studia Universitatis Babeș-Bolyai Mathematica 65, no. 3 (September 15, 2020): 411–427. Accessed February 5, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/2581.