Manasyan, M.G. 2010. SPATIAL-TIME ANALYSIS OF LIFE ACTIVITIES OF POPULATION IN COMMUNITIES OF RA. Proceedings of the YSU C: Geological and Geographical Sciences. 44, 3 (223) (Nov. 2010), 39–44. DOI:https://doi.org/10.46991/PYSU:C/2010.44.3.039.