%0 Journal Article %A S. V. Vostokov %A A. N. Zinoviev %T Arithmetic of the module of roots of the isogeny of a~formal group in the case of small ramification %J Zapiski Nauchnykh Seminarov POMI %D 2006 %P 125-136 %V 338 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2006_338_a3/ %G ru %F ZNSL_2006_338_a3