%0 Journal Article %A L. D. Akulenko %A D. V. Georgievskii %A S. V. Nesterov %T Preface to the translations of two classic works of Jeffery and Hamel %J Russian journal of nonlinear dynamics %D 2009 %P 99-100 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2009_5_1_a10/ %G ru %F ND_2009_5_1_a10