@article{oai:u-ryukyu.repo.nii.ac.jp:02000853,
 author = {Nishishiraho, Toshihiko},
 journal = {Ryukyu mathematical journal},
 month = {Dec},
 note = {紀要論文},
 pages = {25--36},
 title = {Approximation Processes of Bernstein-type Operators},
 volume = {19},
 year = {2006}
}