G B, J T, S G. The growth trend of planted trees (Pinus sylvestris L.) in the early stage of plantation establishment. Proc. Mong. Acad. Sci. [Internet]. 2018 Dec. 31 [cited 2024 Apr. 26];58(4):48-56. Available from: https://www.mongoliajol.info/index.php/PMAS/article/view/1049