Ulianchenko, O. V. ., Degtiariov, V. V. i Golikova, O. M. (2019) „The 150th anniversary of Novo-Olexandriya Institute of Agriculture and Forestry: professor V.V. Dokuchaiev’s activities based on the documents from the state archives of Kharkiv region”, Polish Journal of Agronomy, 39(39), s. 64–69. Dostępne na: https://journals.iung.pl/index.php/pja/article/view/50 (Udostępniono: 7 listopad 2024).