Cebulska, A., and Z. Jedliński. “Preparation of Spherical Particles of 3-Hydroxybutyric Acid Oligomer”. Polimery 51, no. 6 (August 30, 2022): 436–441. Accessed December 4, 2024. https://polimery.ichp.vot.pl/index.php/p/article/view/1542.