“Eco-phytosociology method and it new application in determination and discrimination of Intraspecific Diversity, case study: Astragalus verus and Astragalus glaucops” (2012) Global Journal of Science Frontier Research, 12(C4), pp. 41–49. Available at: https://www.journalofscience.org/index.php/GJSFR/article/view/102086 (Accessed: 6 February 2026).