Sergey Boroshko
ORCID ID South Federal University. Chemical faculty. Rostov-on-Don, Russia
Rosja

Ph.D in Chemical Sciences; dissertation "New condensation reactions of protonated forms of 1,3-ketoenols in the synthesis of катионоактивные systems of carbochain and heterocyclic structure" performed at the Department of Chemistry of Natural and Макромолекулярных Соединений, Rostov State University; defended in 1997 at the Research Institute of Physical and Organic Chemistry, Rostov State University; author of over 50 publications in the field of chemistry of heterocyclic compounds, including 23 Copyright Certificates and Patents of the Russian Federation for inventions.

Lyudmila Bozhinskaya (Arandarenko)
ORCID ID independent reasercher
Rosja

Lyudmila Bozhinskaya (Arandarenko) – M.S., scientific interests are focused on the topic of transformation of the descendants of the Polish gentry families into the nobility of the Russian Empire, the significance of the Polish gentry in the Zaporozhye Cossacks and the public service of the descendants of the Polish gentry in the Russian Empire. She is a direct descendant of the noble family of Arandarenko, descending from the Polish gentry family of Yaranda Brudze’s coat of arms of Pomyan.