Copyright
It is the policy of the ÌÇÐÄlogo to own the copyright
to the technical contributions it publishes on behalf of the
interests of the ÌÇÐÄlogo, its authors, and their employers, and to
facilitate the appropriate reuse of this material by others. To
comply with the U.S. Copyright Law, authors are required to
sign an ÌÇÐÄlogo Copyright Form before publication. This form,
which can be accessed at , returns to authors and their employers full
rights to reuse their material for their own purposes.