@book{20936d036a964c22ac46fe1c5eee159a,
title = "On new methods to improve the quality control in groundwood pulping processes. Part I: Measuring and estimation of freeness",
author = "U. Kortela and J. L{\"a}hteenm{\"a}ki and P. Pietinen and M. Rajala",
note = "Contribution: organisation=aci,FACT1=1",
year = "1986",
language = "English",
series = "Tampere University of Technology, Department of Electrical Engineering, Control Engineering Laboratory, Report",
publisher = "Tampere University of Technology",
number = "2",
}