Abdurakhmanov, K.H., Denisov, I.V., Budzinskaya, O.V., Nizhegorodtsev, R.M., Kirillova, O.Y., Kulapov, M.N., Pereverzeva, E.I., Abuzyarova, M.I. and Petrenko , E.S. 2024. Chapter 1. Concept and Essence of Ecosystems in Business. Umsida Press. (Sep. 2024), 11-96. DOI:https://doi.org/10.21070/Chapter-01-Managing-Business-Ecosystems.