%0 Journal Article %A E. D. Kulanin %T On Four Circles for Four Points of a Triangle and on Two Circles for Eight Points of a Rectangular Triangle %J Matematičeskoe obrazovanie %D 2006 %P 20-26 %V 39 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2006_39_4_a2/ %G ru %F MO_2006_39_4_a2