SIMPLICE ASONGU. How do institutions matter in the income-equalizing effect of mobile phone penetration?. European Economic Letters (EEL), [S. l.], v. 2, n. 2, p. 56–61, 2022. DOI: 10.52783/eel.v2i2.15. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/15. Acesso em: 28 jan. 2026.