@article{Ahmad Yusuf2015multivariate,
author={Ahmad Yusuf, .. and Dmitriev, V.. and Sorokin, A..},
title={MULTIVARIATE ANALYSIS OF SOCIAL AND ECONOMIC STATE OF THE REPUBLIC OF CHAD FOR FORMATION OF THE MODERN COMMUNICATION INFRASTRUCTURE},
journal={Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics},
publisher={Astrakhan State Technical University},
year={2015},
pages={56-65},
volume={2015},
issue={1},
}