Material recycling and improvement issues in additive manufacturingMägi, Piret; Krumme, Andres; Pohlak, MeelisProceedings of the 10th International Conference of DAAAM Baltic Industrial Engineering, 12-13th May 2015, Tallinn, Estonia2015 / p. 63-68 : ill Material recycling and improvement issues in additive manufacturingMägi, Piret; Krumme, AndresBaltic Polymer Symposium 2015 : Sigulda, Latvia, September 16-18 : programme and proceedings2015 / p. 86