Astakhova, Olena     Oligomers with primary hydroxy groups based on epoxy resins [Текст] / Olena Astakhova, Ostap Ivashkiv // 4th International caucasian symposium on polymers & advanced materials ICSP&AM4 : abstracts, 1-4 July 2015, Batumi, Georgia / Min. of Education and Science of Georgia, Iv. Javakhishvili Tbilisi State Univ. — 2015. — P. 14.