KAMINSKIY, R.; SHAKHOVSKA, N.; DMYTRIV, G. CONSTRUCTION OF A REGRESSION MODEL FOR A SMALL SAMPLE OF MULTIDIMENSIONAL DATA ON THE EXAMPLE OF PATIENTS’ RECOVERY TIMES FROM COVID-19. Herald of Khmelnytskyi National University. Technical sciences 2025, 347 (1), 448-454. https://doi.org/10.31891/2307-5732-2025-347-61.