PICHKUR, V. V.; MAZUR, D. A.; SOBCHUK, V. V. CONTROLLABILITY OF A LINEAR DISCRETE SYSTEM WITH CHANGE OF THE STATE VECTOR DIMENSION. Journal of Numerical and Applied Mathematics, [S. l.], n. 1 (135), p. 173–178, 2021. DOI: 10.17721/2706-9699.2021.1.23. Disponível em: https://jnam.knu.ua/index.php/jnam/article/view/118. Acesso em: 6 oct. 2026.