M. FARISA; K.S. PARVATHY. Geodesic convexity in labeled graphs. Malaya Journal of Matematik, India, v. 9, n. 01, p. 735–740, 2021. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1125. Acesso em: 16 jul. 2024.