Cita APA (7a ed.)

Astashkin, S. V., & Nilsson, P. G. (2026). Optimal upper and lower sequence spaces with applications.

Cita Chicago Style (17a ed.)

Astashkin, Sergey V., y Per G. Nilsson. Optimal Upper and Lower Sequence Spaces with Applications. 2026.

Cita MLA (9a ed.)

Astashkin, Sergey V., y Per G. Nilsson. Optimal Upper and Lower Sequence Spaces with Applications. 2026.