année

[1979] Astronomical meaning of a tropical year ; Reuben Benumof ; American Journal of Physics 47 (aou 1979) p. 685 [lien]
[1984] Simple Formulae for Julian Day Numbers and Calendar Dates ; D. A. Hatcher ; Quarterly Journal of the Royal Astronomical Society 25 (1984) p. 53 [lien]
[1985] Mathematics of the Gregorian Calendar ; V. Frederick Rickey ; The Mathematical Intelligencer 7 (1985) p. 53 [lien]
[1985] Generalized Equations for Julian Day Numbers and Calendar Dates ; D. A. Hatcher ; Quarterly Journal of the Royal Astronomical Society 26 (1985) p. 151 [lien]
[1986] The Length of the Year in the Original Proposal for the Gregorian Calendar ; N. M. Swerdlow ; Journal for the History of Astronomy 17 (1986) p. 109 [lien]
[1988] On the Chronology of Leap Years ; W. B. Somerville ; Quarterly Journal of the Royal Astronomical Society 29 (1988) p. 397 [lien]
[1998] A Newly-Discovered Ancient Value for the Length of the Year ; Eliyahu Beller ; Archive for history of exact sciences 52 (1998) p. 91 [lien]
[1998] The Julian and Modified Julian Dates ; D. D. McCarthy ; Journal for the History of Astronomy 29 (1998) p. 327 [lien]
[2001] Combien de temps dure une année ? ; Benoît Rittaud ; Tangente 79 (2001) p. 8 [lien]
[2008] La dernière minute de 2008 aura 61 secondes ; Jean-François Haït ; Ciel et Espace 463 (dec 2008) p. 30 [lien]