Congratulations to Professor Irina Perova on being awarded a diploma of the executive committee of the Kharkiv city council for many years of conscientious and fruitful work, high professionalism, a significant contribution to the development of education, science of the city of Kharkov, as well as on the occasion of the professional holiday – Science Day.

We wish you to continue to demonstrate high professionalism and collegiality, and further success in science and personnel training.