1. Steklov Mathematical Institute of Russian Academy of Sciences, ul. Gubkina 8, Moscow, 119991 Russia
2. National University of Science and Technology "MISiS", Leninskii prosp. 4, Moscow, 119049 Russia
3. International Laboratory for Mirror Symmetry and Automorphic Forms, HSE University, ul. Usacheva 6, Moscow, 119048 Russia