Ecological systems modeling — Tetiana Cherniavska; Andrii Onyshchenko, Volodymyr Kudin, Olena Lytvyn, Halyna Kashcheieva, Valerii Samsonkin, Iuliia Bulgakova, Oksana Yurchenko, Roza Mammadova, Turkan Hasanova, Matanat Aliyeva, Bohdan Cherniavskyi, Viktoriia Petrenko, Alla Karnaushenko, Kateryna Melnykova, Masuma Mammadova, Tetya | Kutubxona