@article{oai:soar-ir.repo.nii.ac.jp:00013024,
 author = {IWAI,  Kazuo},
 journal = {信州大学工学部紀要},
 month = {Jul},
 note = {Article, 信州大学工学部紀要 28: 1-6 (1970)},
 pages = {1--6},
 title = {On the Absolute Cesaro Summability Factors of Fourier Series},
 volume = {28},
 year = {1970}
}