Kurgaev, A. F., & Grigorev, S. N. (2017). The definition of formal languages in the meta language of normal forms of knowledge.
Chicago Style (17th ed.) CitationKurgaev, A. F., and S. N. Grigorev. The Definition of Formal Languages in the Meta Language of Normal Forms of Knowledge. 2017.
MLA (8th ed.) CitationKurgaev, A. F., and S. N. Grigorev. The Definition of Formal Languages in the Meta Language of Normal Forms of Knowledge. 2017.
Warning: These citations may not always be 100% accurate.