Main problems in natural seed regeneration of pedunculate oak (Quercus robur L.) stands in Ukraine
Rumiantsev, Maksym, Lukyanets, Volodymyr, Musienko, Sergiy, Mostepanyuk, Andriy, Obolonyk, Iryna
Distribution, productivity and natural regeneration of black alder (Alnus glutinosa (L.) Gaertn.) in Ukrainian Polissya
Lukyanets, Volodymyr, Rumiantsev, Maksym, Tarnopilska, Oksana, Kobets, Oleksii, Musienko, Sergiy, Obolonyk, Iryna, Bondarenko, Vira, Poznіakova, Svitlana