IRSHAD, M. S.; WU, Z. J. .; XIN, Q.; KHAN, J. The application of gravity equation while accessing the environment of Pakistan-ASEAN technological trade flows. Jurnal Perspektif Pembiayaan dan Pembangunan Daerah, [S. l.], v. 9, n. 1, p. 29 - 42, 2021. DOI: 10.22437/ppd.v9i1.12242. Disponível em: https://online-journal.unja.ac.id/JES/article/view/12242. Acesso em: 18 jul. 2024.