Szczegot K, Sibielska-Wiercigroch I, Efler J, Flisak Z. Titanium -magnesium catalysts containing tetrahydrofuran and ethyl acetate for ethylene polymerization. p [Internet]. 2022 Sep. 21 [cited 2025 Jan. 15];45(5):344-8. Available from: https://ichp.vot.pl/index.php/p/article/view/2176