1. Department of Demographic and Migration Policy , Moscow State Institute of International Relations (MGIMO University) , Moscow , Russian Federation
2. Laboratory of International Demographic Research, Institute for Demographic Research FCTAS RAS (IDR FCTAC RAS) , Moscow , Russian Federation
3. Department of Cadastre and Geoengineering , Kuban State Technological University , Krasnodar , Russian Federation
4. Department of Geodesy, Kuban State Agrarian University , Krasnodar , Russian Federation
5. Department of Pharmacy , Sechenov First Moscow State Medical University (Sechenov University) , Moscow , Russian Federation
6. Department of Advanced Mathematics , Kuban State Agrarian University named after I.T. Trubilin , Krasnodar , Russian Federation
7. Department of Orthopedic Dentistry , Institute of Dentistry named after E.V. Borovsky, Sechenov First Moscow State Medical University (Sechenov University) , Moscow , Russian Federation