Paper by A. Sitton/J. Ameye/R. Kaufman on some of the problems of RPVOT results http://www.astm.org/DIGITAL_LIBRARY/STP/PAGES/STP45727S.htm
Paper by A. Sitton/J. Ameye on simple ways to measure varnish buildups.
Paper by A. Sitton/J. Ameye on the importance of monitoring the individual AO components versus the overall AO strength.
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