For citations:
Akmolov A..., Kovalsky A..., Efimov S... Creation and Functioning Suggestions for the Multi-Satellite Communication System Based on Different Height Orbital Grouping. Proceedings of Telecommunication Universities. 2020;6(1):22-31. (In Russ.) https://doi.org/10.31854/1813-324X-2020-6-1-22-31