1. Boublia A, El S, Lebouachera I, Haddaoui N, Guezzout Z, Ghriga MA, Hasanzadeh M, Benguerba Y, Drouiche N (2022) State - of - the - art review on recent advances in polymer engineering : modeling and optimization through response surface methodology approach. Springer, Berlin Heidelberg
2. Busico V, Cipullo R (2001) Microstructure of polypropylene. Prog Polym Sci 26:443–533. https://doi.org/10.1016/S0079-6700(00)00046-0
3. Pasquini N, Addeo A (2005) Polypropylene handbook
4. Maddah HA (2016) Polypropylene as a promising plastic: A review. Am J Polym Sci 6:1–11
5. Gahleitner M, Tranninger C, Doshev P (2013) Heterophasic copolymers of polypropylene: Development, design principles, and future challenges. J Appl Polym Sci 130:3028–3037