HLUSHAK, Oksana; SEMENIAKA, Svitlana; ZINCHENKO, Nadiia. OPTIMIZATION OF FACTOR VARIABLE SELECTION IN ECONOMETRIC MODELING: PRACTICAL RECOMMENDATIONS. Physical and Mathematical Education, Україна, v. 40, n. 5, p. 29–35, 2025. DOI: 10.31110/fmo2025.v40i5-04. Disponível em: https://www.fmo-journal.org/index.php/fmo/article/view/495. Acesso em: 6 jun. 2026.