1.
Belkin VV, Fyodorov FV, Rykov AM, Ilyukha VA. Phenological observations on protected natural areas associated with brown bear (Ursus arctos L.) ecology. BALT FOR [Internet]. 2022Jan.31 [cited 2024Apr.30];27(2). Available from: https://balticforestryojs.lammc.lt/ojs/index.php/BF/article/view/618