Прохоренко, Михайло Михайлович, and Валерій Михайлович Хлань. “THE ESSENCE AND CONTENT OF A SPECIAL PERIOD IN UKRAINE”. Scientific Works of Kyiv Aviation Institute. Series Law Journal "Air and Space Law", vol. 2, no. 55, July 2020, pp. 62-67, doi:10.18372/2307-9061.55.14776.