Lubiw, A., & Schaefer, M. (2025). Recognizing Penny and Marble Graphs is Hard for Existential Theory of the Reals.
Chicago Style (17th ed.) CitationLubiw, Anna, and Marcus Schaefer. Recognizing Penny and Marble Graphs Is Hard for Existential Theory of the Reals. 2025.
MLA (9th ed.) CitationLubiw, Anna, and Marcus Schaefer. Recognizing Penny and Marble Graphs Is Hard for Existential Theory of the Reals. 2025.
Warning: These citations may not always be 100% accurate.