$_{-}$6.8 $_{-}$6.6 $_{-}$6.4 $_{-}$6.2 $_{-}$6 10 11 12 13 14 15 GLYPH<D0>GLYPH<D3>GLYPH<CV> GLYPH<BD>GLYPH<BC> GLYPH<CJ> GLYPH<AL> GLYPH<B4>GLYPH<D1>GLYPH<B5>℄ GLYPH<D0>GLYPH<D3>GLYPH<CV> GLYPH<BD>GLYPH<BC> GLYPH<CY> GLYPH<AB> GLYPH<CY> GLYPH<BD> GLYPH<BE> FIG. 4: Constraints on the parameters of Yukawa-type interaction from the experiment with two parallel plates (the solid line), from the same experiment with a Cr coating replaced with an Au coating of the same thickness (the grey line 1), from the same experiment with ten times thicker Au coating (the grey line 2), from the Casimir-less experiment (the short-dashed line), and from the measurement of the Casimir force by means of a torsion pendulum (the long-dashed line). The allowed regions in the ( λ, α )-plane lie beneath the lines. 27