中国科学院数学与系统科学研究院期刊网
AN IMPROVEMENT OF ВИНОΓРАДОВ'S MEAN VALUE THEOREM AND SOME APPLICATIONS
华罗庚;吴方
Acta Mathematica Sinica, Chinese Series . 1957, (4): 574 -589 .  DOI: 10.12386/A1957sxxb0039