Sarsekova , D., и A. Nurlabi. «THE USE OF BIOPREPARATION FOR ARTIFICIAL MYCORHIZATION SEEDLINGS OF FOREST TREE SPECIES IN NORTH – EASTERN KAZAKHSTAN». EurasianUnionScientists, т. 5, вып. 9(78), октябрь 2020 г., сс. 12-17, https://archive.euroasia-science.ru/index.php/Euroasia/article/view/72.