Kostjuk, .S.V. 2020. Copolymerization of D,L-lactide and ε-caprolactone using tin(II) octanoate as catalysts: an insight into copolymer microstructure. Journal of the Belarusian State University. Chemistry. 2 (Aug. 2020), 43–49. DOI:https://doi.org/10.33581/2520-257X-2020-2-43-49.