WU, Yuxin. Research on the Time Series Analysis of Core CPI Index during the COVID-19 Pandemic. BCP Business & Management, [S. l.], v. 34, p. 1525–1531, 2022. DOI: 10.54691/bcpbm.v34i.3208. Disponível em: https://bcpublication.org/index.php/BM/article/view/3208. Acesso em: 17 sep. 2026.