@article{Nikiforova2014insurance,
author={Nikiforova, O.. and Mukhametzyanov, K..},
title={INSURANCE CONTRIBUTIONS: CALCULATION AND PAYMENT PROCEDURE},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2014},
pages={28-32},
volume={9},
issue={1},
}