Natalya KhanDepartment of General and Inorganic Chemistry, Faculty of Chemistry and Chemical TechnologyAl-Farabi Kazakh National University
Tursynbekfaculty of chemistry and chemical technologykazakh national university after name of Al-Farabi
Bekmukhametova Assemgul BauirzhanovnaInternational relations FacultyAl-Farabi Kazakh National University
Khamitova NazgulKazakh National University named after Farabi, Biology and biothecknology facultyKazakh National University