On Light Mapping and Certain Concepts by Using m_X N-Open Sets. Baghdad Science Journal, Iraq, Baghdad, v. 17, n. 1(Suppl.), p. 0371, 2020. DOI: 10.21123/bsj.2020.17.1(Suppl.).0371. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/3132.. Acesso em: 2 may. 2024.