@article{Galimov2013mathematical,
author={Galimov, I.. and Urazaeva, L..},
title={Mathematical evaluation of the mutual influence of unemployment rates for different age groups with account of ageing of population},
journal={Bulletin of Nizhnevartovsk State University},
publisher={Nizhnevartovsk State University},
year={2013},
pages={14-19},
volume={},
issue={1},
}