中国科学院数学与系统科学研究院期刊网
ON WARING'S PROBLEM WITH POLYNOMIAL SUMMANDS
华罗庚
ON WARING'S PROBLEM WITH POLYNOMIAL SUMMANDS

Loo-KENG HUA 
数学学报 . 1936, (1): 23 -61 .  DOI: 10.12386/A1936sxxb0003