Toshmatova Zamiraxon Jumanovna (2023) “PRINCIPLES OF THE FORMATION OF MATHEMATICAL REPRESENTATIONS IN PRESCHOOL CHILDREN”, INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact factor: 8.036, 12(04), pp. 113–118. Available at: https://gejournal.net/index.php/IJSSIR/article/view/1727 (Accessed: 18 May 2024).