MARY RAJNEE TOPPO; SONAJHARIA MINZ. Picture grammar for Santal floor design as radial language. Malaya Journal of Matematik, India, v. 7, n. 03, p. 393–398, 2019. DOI: 10.26637/MJM0703/0005. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/725. Acesso em: 16 jul. 2024.