Reports

Author

IPPI

Abstract

Reports

Keywords


1. http://www.versalis.eni.com
2.http://www.knak.jp/big/polimeri.htm
3.https://polymerdatabase.com
4.https://www.forbes.com/companies/eni/#317e0e1e4671
5.https://fa.wikipedia.org
6.http://www.dena-tire.com/