%0 Journal Article %A E. S. Salnikova %T Approximations of some logarithms by numbers from the fields~$\mathbb Q$ and $\mathbb Q(\sqrt d)$ %J Fundamentalʹnaâ i prikladnaâ matematika %D 2010 %P 139-155 %V 16 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2010_16_6_a10/ %G ru %F FPM_2010_16_6_a10