Braverman A., Michael Finkelberg, Negut A. et al.

Vol. 2248. Switzerland: Springer, 2019.

Vyugin I. V., Макарычев С. В., Shparlinski I. et al.

Quarterly Journal of Mathematics. 2020. Vol. 71. No. 2. P. 637-648.

Braverman A., Michael Finkelberg.

In bk.: Geometric Representation Theory and Gauge Theory. Vol. 2248. Switzerland: Springer, 2019. Ch. 1. P. 1-52.

Dumanski I., Feigin E., Finkelberg M. V.

arxiv.org. math. Cornell University, 2020. No. 2003.12930.