The output of a new player on the oligopolistical market (case of cellular communications in Russia) Gazizova R.A. The output of a new player on the oligopolistical market (case of cellular communications in Russia) // Russian Journal of Entrepreneurship. — 2019. — Vol. 20. — № 4. — p. 891-904. — doi: 10.18334/rp.20.4.40507 Read more ›