AINI, Q. Analisis Eksistensi Infimum Image Dari Fungsi Lower Semi-Continuous dari Atas. EIGEN MATHEMATICS JOURNAL, [S. l.], v. 1, n. 1, p. 23–27, 2018. DOI: 10.29303/emj.v1i1.4. Disponível em: https://eigen.unram.ac.id/index.php/eigen/article/view/4. Acesso em: 28 apr. 2024.