Papava, G., Gelashvili, N., Gavashelidze, E., Liparteliani, R., & Archvadze, K. (2020). STUDY OF POLYCONDENSATION PROCESS OF CARBAMIDE WITH FORMALDEHYDE TO RECEIVE BIODEGRADABLE POLYMERS. World Science, (7(59). https://doi.org/10.31435/rsglobal_ws/30092020/7209