PERA, Jacek. The Effectiveness of Investing in Stock Exchange Markets in Central and Eastern European Countries with Regard to NYSE2‑LSE‑HKSE2. a Comparative Risk Analysis. Comparative Economic Research. Central and Eastern Europe, [S. l.], v. 22, n. 2, p. 121–140, 2019. DOI: 10.2478/cer-2019-0016. Disponível em: https://www.czasopisma.uni.lodz.pl/CER/article/view/5277. Acesso em: 8 dec. 2025.