Paberza, A., Fridrihsone-Girone, A., Abolins, A., & Cabulis, U. (2015). Polyols from recycled poly(ethylene terephthalate) flakes and rapeseed oil for polyurethane foams. Polimery, 60(9), 572-578. https://doi.org/10.14314/polimery.2015.572