吴学舜1, 张洪川1, 杜德峰1, 等. 电液式可变气门系统回油阶段瞬时压力的分析[J]. 江苏大学学报（自然科学版）, 2020,41(2).

吴学舜1, 张洪川1, 杜德峰1, et al. Analysis of instantaneous pressure in oil return stage of electro-hydraulic variable valve system[J]. Journal of jiangsu University(Natural Science Edition), 2020, 41(2).

吴学舜1, 张洪川1, 杜德峰1, 等. 电液式可变气门系统回油阶段瞬时压力的分析[J]. 江苏大学学报（自然科学版）, 2020,41(2). DOI： 10.3969/j.issn.1671-7775.2020.02.014.

吴学舜1, 张洪川1, 杜德峰1, et al. Analysis of instantaneous pressure in oil return stage of electro-hydraulic variable valve system[J]. Journal of jiangsu University(Natural Science Edition), 2020, 41(2). DOI： 10.3969/j.issn.1671-7775.2020.02.014.