Markhgeym, M. V., Nifanov, A. N., Novikova, A. E., Poluhin, O. N. and Tonkov, E. E. (2017) “Territory in the Constitutional Standards of Unitary States”, Journal of History Culture and Art Research, 6(3), pp. 1546-1554. doi: 10.7596/taksad.v6i3.1026.