ГРЕЧКА, Г. М. Features of viability of melliferous bees with a beehive queen bee. Scientific Progress & Innovations, [S. l.], n. 4, 2012. DOI: 10.31210/visnyk2012.04.12. Disponível em: https://journals.pdau.edu.ua/visnyk/article/view/700. Acesso em: 23 aug. 2025.