1 Iv. Javakhishvili Tbilisi State University, 2 Institute of Macromolecular Chemistry and Polymeric Materials, Iv. Javakhishvili Tbilisi State University
1 1, I. Chavchavadze Ave., 0179 Tbilisi, Georgia, 2 13, I. Chavchavadze Ave., 0179 Tbilisi, Georgia