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                       ACM COPYRIGHT PROCEDURES
                       ~~~~~~~~~~~~~~~~~~~~~~~~
ACM Policy on Copyright Ownership
  It is the policy of ACM to own the copyrights on its technical public-
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Written Signatures Required by Law
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Authorization to Transfer Copyright
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Jointly Authored Papers
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  Section B of the form is to be used instead of Section A only if all
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Retained Author Rights
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                          ACM COPYRIGHT FORM
                          ~~~~~~~~~~~~~~~~~~
 
TITLE of WORK:  ________________________________________________________
 
AUTHOR(s):  ____________________________________________________________
 
A.  TRANSFER of AGREEMENT
 
    Copyright to the above work (including and without limitation, the
    right to publish the work in whole or in part in any and all forms
    of media, now or hereafter known) is hereby transferred to ACM (for
    U. S. Government work, to the extent transferable) effective as of
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    been accepted for publication by ACM.
 
    However, each of the authors reserves the following:
 
    1)  All proprietary rights (other than copyright and the publication
        rights transferred to ACM), such as patent rights.
    2)  The right to use in future works of the author's own (such as
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        ment to ACM, and also with prior notice to ACM if the use is for
        direct commercial advantage.

    This form must be signed by the author or, in the case of a "work
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      "Permission to copy without fee all or part of this material is
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      that copying is by permission of the Association for Computing
      Machinery.  To copy otherwise, or to republish, requires a fee
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    Signature:  __________________________________ Date:  ______________
 
    Print Name:  _______________________________________________________
 
    Title (if not Author):  ____________________________________________
 
 
B.  DECLARATION for U. S. GOVERNMENT WORK
 
    This certifies that the above author(s) wrote the paper: a) as part
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    Signature:  __________________________________ Date:  ______________
 
    Print Name:  _______________________________________________________
 
    Agency:  ___________________________________________________________
 
    Title (if not Author):  ____________________________________________
 
C.  COMPLETE, SIGN and RETURN this FORM to:
 
    (Add name and mailing address before distributing blank form)
 
D.  NAME and DATE(s) of CONFERENCE
 
    (Add name and dates of conference before distributing blank form)