144 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "144" in Chinese language version.

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archive.today (Global: 28th place; Chinese: 9th place)

  • JOHN H. E. COHN. 〈Square Fibonacci Numbers, Etc.〉. Bedford College, University of London, London, N.W.1. [2019-05-12]. (原始内容存档于2012-06-30). Theorem 3. If Fn = x2, then n = 0, ±1, 2 or 12. 

asu.edu (Global: 2,418th place; Chinese: 1,785th place)

math.la.asu.edu

  • JOHN H. E. COHN. 〈Square Fibonacci Numbers, Etc.〉. Bedford College, University of London, London, N.W.1. [2019-05-12]. (原始内容存档于2012-06-30). Theorem 3. If Fn = x2, then n = 0, ±1, 2 or 12.