Politkina KI, Anufrienko SV, Elkin VV, Dneprov MY. Innovative ecological and economic aspects of the conceptual transformation of alienation in the Genesis of the Civilization. AmazInv [Internet]. 2019 Sep. 4 [cited 2024 Jul. 3];8(20):640-7. Available from: https://amazoniainvestiga.info/index.php/amazonia/article/view/197