1. Dipartimento di MeccanicaMatematica e ManagementPolitecnico di Bari Viale Japigia 182 70126 Bari Italy
2. Department of Polymer TechnologyKamaraj College of Engineering and Technology S. P. G. C. Nagar K. Vellakulam PostMadurai Tamil Nadu 625701 India
3. Department of Polymer Engineering and ScienceInstitute of Injection Molding of PolymersMontanuniversitaet Leoben Otto Gloeckel Strasse 2 8700 Leoben Austria
4. Hirschmann Automotive GmbH Oberer Papelsweg 6‐8 6830 Rankweil Austria