Modeling elastic properties of polystyrene through coarse-grained molecular dynamics simulationsYaroslav M. Beltukov, Igor Gula, Alexander M. Samsonov and Ilia A. Solov’yovEur. Phys. J. D, 73 10 (2019) 226DOI: https://doi.org/10.1140/epjd/e2019-100152-2