@article{Pervitskaya2017strategic,
author={Pervitskaya, T.. and Gavrilova, O.. and Nikulina, T.. and Shendo, M..},
title={STRATEGIC ANALYSIS OF COMPETITIVE POSITIONS OF OIL AND GAS COMPANIES IN KAZAKHSTAN},
journal={Vestnik of Astrakhan State Technical University. Series: Economics},
publisher={Astrakhan State Technical University},
year={2017},
pages={79-85},
volume={},
issue={4},
}