@article{oai:kanazawa-u.repo.nii.ac.jp:00011555,
 author = {千田, 勘太郎 and Senda, Kantaro},
 issue = {1},
 journal = {The science reports of the Kanazawa University＝金沢大学理科報告},
 month = {Mar},
 pages = {65--76},
 title = {A Theoretical Consideration on Latitudinal and Seasonal Variations of the Ionosphere F2.},
 volume = {1},
 year = {1951}
}