Kijeński J, Kijeńska M, Rejewski P. The condition of the intellectual potential and platform chemicals base for the production of engineering polymers in Poland. Shell we be able to keep up with the main global players?. p [Internet]. 2021 Jan. 15 [cited 2025 May 15];62(5):380-7. Available from: https://ichp.vot.pl/index.php/p/article/view/303