Amonova Nargiza Muxtorovna. (2023). EXPLANATION OF THE CHAPTER OF THE PERIODIC LAW AND THE PERIODIC SYSTEM OF THE ELEMENTS THROUGH THE "LILY FLOWER" DRAWING. Новости образования: исследование в XXI веке, 2(16), 1031–1047. извлечено от https://nauchniyimpuls.ru/index.php/noiv/article/view/13332