uting coprime factorizations with
      inner denominators and applications in model reduction.
      Proc. ACC'93, San Francisco, CA, pp. 2130-2131, 1993.

</PRE>
<A name="Numerical Aspects"><B><FONT SIZE="+1">Numerical Aspects</FONT></B></A>
<PRE>                                         3
  The algorithm requires no more than 14N  floating point
  operations.

</PRE>

<A name="Comments"><B><FONT SIZE="+1">Further Comments</FONT></B></A>
<PRE>
  None
</PRE>

<A name="Example"><B><FONT SIZE="+1">Example</FO