%0 Journal Article %A B. Z. Shapiro %T On the number of connected components of the space of trigonometric polynomials of degree $n$ with $2n$ different critical values %J Matematičeskie zametki %D 1997 %P 635-640 %V 62 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1997_62_4_a18/ %G ru %F MZM_1997_62_4_a18