JAYDEEP PAREJIYA; PRAVIN VADHEL; PATAT SARMAN. Planarity of a unit graph: Part -II \(|Max(R)|= 2\) case. Malaya Journal of Matematik, India, v. 8, n. 03, p. 1162–1170, 2020. DOI: 10.26637/MJM0803/0075. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1580. Acesso em: 16 jul. 2024.