APA (7th ed.) Citation

Gefter, S. L., & Piven, A. L. (2017). Implicit linear difference equation in Frechet spaces.

Chicago Style (17th ed.) Citation

Gefter, S. L., and A. L. Piven. Implicit Linear Difference Equation in Frechet Spaces. 2017.

MLA (8th ed.) Citation

Gefter, S. L., and A. L. Piven. Implicit Linear Difference Equation in Frechet Spaces. 2017.

Warning: These citations may not always be 100% accurate.