@article{Pesterev 2017analysis,
author={Pesterev , P..},
title={ANALYSIS OF IMPROVEMENTS IN THE SEARCH ENGINE ALGORITHMS  OF YANDEX AND GOOGLE},
journal={Bulletin of Belgorod State Technological University named after. V. G. Shukhov},
publisher={Belgorod State Technological University named after V.G. Shukhov},
year={2017},
pages={145-147},
volume={2},
issue={3},
}