References
- [EGK15] P. Etingof, S. Gerovitch, and T. Khovanova, “Mathematical Research in High School: The PRIMES Experience”, Notices of the AMS, v.62, n.8, pp. 910–918 (2015).10.1090/noti1270
- [Smu78] R. Smullyan, “What is the Name of this Book?”, Prentice-Hall, 1978.