MathSciNet bibliographic data MR2188369 11J82 (33C20) Zudilin, V. V. Ramanujan-type formulas and irrationality measures of some multiples of $\pi$$\pi$. (Russian) Mat. Sb. 196 (2005), no. 7, 51--66; translation in Sb. Math. 196 (2005), no. 7-8, 983–998 Article

For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature directly to electronic journals and original articles. Subscribers receive the added value of full MathSciNet reviews.