  Since the expected rates for neutralino-nucleus scattering are expected to be
small, one should exploit all the characteristic signatures of this reaction.
Such are: (i) In the standard recoil measurements the modulation of the event
rate due to the Earth's motion. (ii) In directional recoil experiments the
correlation of the event rate with the sun's motion. One now has both
modulation, which is much larger and depends not only on time, but on the
direction of observation as well, and a large forward-backward asymmetry. (iii)
In non recoil experiments gamma rays following the decay of excited states
populated during the Nucleus-LSP collision. Branching ratios of about 6 percent
are possible %and (ii) Direct detection of ionization electrons %with branching
ratio with respect to the standard recoil of about 10 per cent.
  (iv) novel experiments in which one observes the electrons produced during
the collision of the LSP with the nucleus. Branching ratios of about 10 per
cent are possible.
