W. V. Zudilin, “An elementary proof of the irrationality of Tschakaloff series”, J. Math. Sci., 146:2 (2007), 5669–5673
Zudilin, W, “Well-poised generation of Apery-like recursions”, Journal of Computational and Applied Mathematics, 178:1–2 (2005), 513
Fischler, S, “Irrationality of zeta values”, Asterisque, 2004, no. 294, 27
Zudilin, W, “Well-poised hypergeometric transformations of Euler-type multiple integrals”, Journal of the London Mathematical Society-Second Series, 70 (2004), 215
Fischler, S, “Pade approximants and equilibrated hypergeometric series”, Journal de Mathematiques Pures et Appliquees, 82:10 (2003), 1369
Sondow, J, “Criteria for irrationality of Euler's constant”, Proceedings of the American Mathematical Society, 131:11 (2003), 3335
W. V. Zudilin, “Irrationality of values of the Riemann zeta function”, Izv. Math., 66:3 (2002), 489–542
W. V. Zudilin, “Diophantine Problems for $q$-Zeta Values”, Math. Notes, 72:6 (2002), 858–862
V. N. Sorokin, “Cyclic graphs and Apéry's theorem”, Russian Math. Surveys, 57:3 (2002), 535–571
Rivoal, T, “Irrationality of a least one of the nine numbers zeta(5), zeta(7),...,zeta(21)”, Acta Arithmetica, 103:2 (2002), 157
W. V. Zudilin, “On the irrationality of the values of the zeta function at odd integer points”, Russian Math. Surveys, 56:2 (2001), 423–424
Ball, K, “irrationality of an infinite number of values for the zeta function with odd integers”, Inventiones Mathematicae, 146:1 (2001), 193
Hata, M, “A new irrationality measure for zeta(3)”, Acta Arithmetica, 92:1 (2000), 47
Sorokin, VN, “On Apery theorem”, Vestnik Moskovskogo Universiteta Seriya 1 Matematika Mekhanika, 1998, no. 3, 48