%0 Journal Article %A Yu. A. Aminov %T Closed curves that are trigonometric polynomials in the arc length %J Matematičeskie trudy %D 1987 %P 25-34 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_1987_9_a2/ %G ru %F MT_1987_9_a2