Mazák, Ján, Jozef Rajník, and Martin Škoviera. “Morphology of Small Snarks”. The Electronic Journal of Combinatorics 29, no. 4 (November 18, 2022): #P4.30. Accessed May 31, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v29i4p30.