"Mass (Physics) Measurement." . . . . . . . . . "Apparatus for simultaneous measurement of mass change, optical transmittance, and reflectance of thin films" . "Apparatus for simultaneous measurement of mass change, optical transmittance, and reflectance of thin films"@en . . . "Apparatus for simultaneous measurement of mass change, optical transmittance and reflectance of thin films" . . . . . . . . . . . . . . . . . . "Clarkson College of Technology." . . "United States. Department of Energy. Division of Solar Energy." . . "Solar Energy Research Institute." . . "Thin films Optical properties Measurement." . . "Specular reflectance Measurement." . .