by 乐妍
Published in 作文新天地（初中版） (2010)

by 李雨, 凌乐妍, 金鸿浩, 李哲, 高源, 刘蕃, 罗辉, 叶华
Published in 渔业科学进展 (2023)

by 苏, 乐妍
Published in Advances in Philosophy (2023)

by 郑, 乐妍
Published in Jiao yu jin zhan (2021)

by 夏文斌 高锦龙 张绍银 陈乐易 唐妍梅 唐少龙 都有为
Published in Chinese physics B (01.10.2014)

by 조낙연, 이인복
Published in Restorative dentistry & endodontics (01.03.2008)

by 조낙연, 박동성, 유현미, 오태석
Published in Restorative dentistry & endodontics (01.09.2002)

by 조낙연, 이인복, Cho, Nak-Yeon, Lee, In-Bog
Published in 大韓齒科保存學會誌 (2008)

by 조낙연, 박동성, 유현미, 오태석, Cho, Nak-Yeon, Park, Dong-Sung, Yoo, Hyeon-Mee, Oh, Tae-Seok
Published in 大韓齒科保存學會誌 (2002)