Authors: Ammala, A Jussila, T Niinimaki, J

Citation: A. Ammala et al., On the explanatory nature of reject rates for the fractionation of pulp with slotted pressure screens, PAP PUU, 83(2), 2001, pp. 128-131

Authors: Ammala, A Dahl, O Kuopanportti, H Niinimaki, J

Citation: A. Ammala et al., Pressure screening: changes in pulp properties in the screen basket, TAPPI J, 82(10), 1999, pp. 99-104

Authors: Ammala, A Dahl, O Kuopanportti, H Niinimaki, J

Citation: A. Ammala et al., The role of back flow in an axially fed pressure screen, PAP PUU, 81(3), 1999, pp. 210-215

Authors: Niinimaki, J Dahl, O Kuopanportti, H Ammala, A

Citation: J. Niinimaki et al., A comparison of pressure screen baskets with different slot widths and profile heights - Selection of the right surface for a groundwood application, PAP PUU, 80(8), 1998, pp. 601-605