%0 Journal Article %A L. V. Kuz'min %T Arithmetic of Certain $\ell $-Extensions Ramified at Three Places %J Informatics and Automation %D 2019 %P 78-99 %V 307 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2019_307_a3/ %G ru %F TRSPY_2019_307_a3