<XML><RECORDS><RECORD><REFERENCE_TYPE>0</REFERENCE_TYPE><REFNUM>5642</REFNUM><AUTHORS><AUTHOR>Werghi,N.</AUTHOR><AUTHOR>Fisher,R.B.</AUTHOR><AUTHOR>Ashbrook,A.</AUTHOR><AUTHOR>Robertson,C.</AUTHOR></AUTHORS><YEAR>1999</YEAR><TITLE>Improving Second-Order Surfaces Estimation</TITLE><PLACE_PUBLISHED> </PLACE_PUBLISHED><PUBLISHER>N/A</PUBLISHER><PAGES>275-284</PAGES><LABEL>Werghi:1999:5642</LABEL><ABSTRACT> </ABSTRACT></RECORD></RECORDS></XML>