VOLOSHENKO, Ksenia; MORACHEVSKAYA, Kira; NOVIKOVA, Anna; LYZHINA, Elena; KALINOVSKIY, Leonid. Transformation of food self-sufficiency of Kaliningrad Oblast in the face of external challenges. Vestnik of Saint Petersburg University. Earth Sciences, [S. l.], v. 67, n. 3, 2022. DOI: 10.21638/spbu07.2022.302. Disponível em: https://escjournal.spbu.ru/article/view/12446. Acesso em: 19 may. 2024.