1. Plastics applications. Available at [online]: [last viewed: 23/06/2015].
2. Screw extrusion technology past, present and future;Sakai;Polimery,2013
3. PlasticsEurope. Available at: [last viewed: 10 of August 2016].
4. Overview: polymer processing;Vlachopoulos;Mater Sci Technol,2003
5. Maia JM. On-line sensoring in extrusion-based processes: past, present and future. SPE-ANTEC technical papers, vol. 1; 2012.