@article{oai:soar-ir.repo.nii.ac.jp:00012943,
 author = {IWAI,  Kazuo and OKUYAMA,  Yasuo},
 journal = {信州大学工学部紀要},
 month = {Dec},
 note = {Article, 信州大学工学部紀要 35: 1-6 (1973)},
 pages = {1--6},
 title = {On the Absolute Norlund Summability of Fourier Series},
 volume = {35},
 year = {1973}
}