也释唐幽州卢龙节度使刘济的“最务恭顺”
张天虹
Re-explanation on the Loyalty of Liu Ji (Military governor of Youzhou and Lulong) to the Tang Dynasty
ZHANG Tian-hong
北京社会科学 . 2017, (6): 67 -75 .  DOI: 10.13262/j.bjsshkxy.bjshkx.170607