System approach to the development of innovative activity of the region (on the example of the Republic of Tatarstan) Alekseev A.N., Chemezov P.S. System approach to the development of innovative activity of the region (on the example of the Republic of Tatarstan) // Creative Economy. — 2019. — Vol. 13. — № 4. — p. 713-722. — doi: 10.18334/ce.13.4.40563 Read more ›