%0 Journal Article %A Sh. I. Galiev %A A. V. Khorkov %T Multiple circle coverings of an equilateral triangle, square, and circle %J Diskretnyj analiz i issledovanie operacij %D 2015 %P 5-28 %V 22 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2015_22_6_a0/ %G ru %F DA_2015_22_6_a0