MA, Xinru. Valuation Analysis of Stock Prices in Pharmaceutical Industry Based on HP-ARIMA Method--Taking a sample of 8721 from 12 companies as an example. BCP Business & Management, [S. l.], v. 33, p. 262–269, 2022. DOI: 10.54691/bcpbm.v33i.2757. Disponível em: https://bcpublication.org/index.php/BM/article/view/2757. Acesso em: 29 jul. 2026.