@ARTICLE{Ramazanov_Sultan_Dynamic_2012, author={Ramazanov, Sultan and Istomin, Leonid and Dyubanov, Alexey}, number={No 4}, journal={Teka Commission of Motorization and Power Industry in Agriculture}, howpublished={online}, year={2012}, publisher={The Lublin Branch of the Polish Academy of Sciences}, title={Dynamic model of the competition in regional market of e-commerce enterprises}, }