@article{oai:ous.repo.nii.ac.jp:00000585,
 author = {船倉, 武夫 and Funakura, Takeo and 森本, 修明 and Morimoto, Nobuaki and 豊泉, 正男 and Toyoizumi, Masao and 神谷, 徳昭 and Kamiya, Noriaki},
 journal = {岡山理科大学紀要, The Bulletin of the Okayama University of Science,},
 month = {Mar},
 note = {P(論文), Professor T. Mitsui set the problem of finding conditions that a square matrix with integral entries is a quadratic residue modulo a prime. We solve this problem in the case of order 2 and further consider some related topics.},
 pages = {9--14},
 title = {On some properties of 2×2 integral matrices},
 volume = {15},
 year = {1980},
 yomi = {フナクラ, タケオ and モリモト, ノブアキ and トヨイズミ, マサオ and カミヤ, ノリアキ}
}