On the test of the volatility proxy model. - Chunliang Deng; Xingfa Zhang; Yuan Li; Zefang Song (Commun. Stat. Simul. Comput., 2022)

Portmanteau Test for ARCH-Type Models by Using High-Frequency Data. - Yanshan Chen; Xingfa Zhang; Chunliang Deng; Yujiao Liu (Axioms, 2024)