Piotr Kacejko is a Polish scientist in the field of electrical engineering and power engineering, Doctor of Technical Sciences, professor. Since March 13, 2012 he has been the Rector of Lublin University of Technology. Author of more than 200 scientific publications, 4 monographs, author and co-author of more than 10 textbooks.

Roman Patora is a Doctor of Economics, Professor, founder and Rector of the Public Academy of Sciences (Lodz). Author of more than 150 scientific publications, 10 monographs and 8 textbooks. 

Józef Zając is a Doctor of Economics, Professor, Rector of the State Higher Vocational School in Helm, associate professor and Honorary Professor of many world universities (Finland, Germany, Mexico, Japan, Ukraine and the USA). Expert in the use of mathematical analysis in economics. Member of the State Academy of Sciences. Author of more than 100 scientific papers and 3 monographs and textbooks. 

Ałojzy Szymański is the Rector, Doctor of Technical Sciences, Professor at the Warsaw University of Natural Sciences (Warsaw, Poland). Author of more than 112 scientific publications, 3 textbooks and 2 monographs. 

Novruzov Aydyn Novruz ogly is the director of the International Center of Education in Azerbaijan and Turkey, a member of the State Center of International Education of Ukraine in Azerbaijan. Author of more than 20 publications. 

Stanisław Adamczak is the Doctor of Technical Sciences, Professor, Rector of Kielce University of Technology, author of more than 300 scientific papers, participant of more than 50 projects, including international ones. 

Jörg Steinbach is the Professor, Doctor of Science, former President of the Technical University of Berlin. He is also an Honorary Professor at the City University of London and the East China University of Science and Technology in Shanghai. Author of more than 100 scientific papers and publications. 

Gogoladze Tariel Shalvovich is the Chairman of Lesya Ukrainka Society in Georgia. 

Vergunov Viktor  is the scientist in the field of agricultural reclamation and history of natural sciences, Doctor of Agricultural Sciences, Professor, academician of the National Academy of Agrarian Sciences of Ukraine, foreign member of the Russian Academy of Agricultural Sciences, director of the National Scientific Agricultural Library of NAAS, member of the National Union of Journalists of Ukraine. Author of more than 1000 scientific, monographic publications, articles for encyclopedic publications, journalistic publications, bibliographic indexes, co-author of a number of textbooks for higher education institutions.  

Volodymyr Rybak  is the Doctor of Economics, Ukrainian politician. Author of about 50 scientific papers.