Rozpłoch, A., Stasiek, A., Dzwonkowski, J., Patyk, J. and Czypryńska, J. (2022) “X-ray diffration studies on the degree of crystallinity in polypropylene films by the Marquart—Levenberg optimization procedure”, Polimery, 47(2), pp. 90-94. Available at: http://ichp.vot.pl/index.php/p/article/view/1948 (Accessed: 15May2024).