@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039612,
 author = {Ihara, Yasutaka},
 issue = {3},
 journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学},
 month = {Feb},
 note = {application/pdf},
 pages = {721--724},
 title = {Some remarks on the number of rational points of algebratic curves over finite fields},
 volume = {28},
 year = {1982}
}