E.A. Spirina1, S.V. Kozlov2, A.A. Bukharina3

1–3 Kazan National Research Technical University named after A.N. Tupolev–KAI (Kazan, Russia)

1 EASpirina@kai.ru; 2 SVkozlov@kai.ru; 3 AABukharina@kai.ru (Kazan, Russia)

S.V. Kozlov1, E.A. Spirina2, E.A. Nemtsev3, A.A. Spirina4

1–4 Kazan National Research Technical University named after A.N. Tupolev – KAI (Kazan, Russia)

1 SVkozlov@kai.ru, 2 EASpirina@kai.ru, 3 Egor.nemtcev.04@mail.ru, 4 Nastya_Sp_05@mail.ru

E.A. Spirina1, S.V. Kozlov2, E.A. Ismagilov3

1–3 Kazan National Research Technical University named after A.N. Tupolev – KAI (Kazan, Russia)

1 EASpirina@kai.ru, 2 SVkozlov@kai.ru, 3 emil.ismagilov.00@mail.ru

S.V. Kozlov1, E.A. Spirina2

1,2 Kazan National Research Technical University named after A.N. Tupolev – KAI (Kazan, Russia)

1 SVkozlov@kai.ru, 2 EASpirina@kai.ru

S.V. Kozlov1, E.A. Spirina2, E.A. Nemtsev3, A.A. Spirina4

1–4 Kazan National Research Technical University named after A.N. Tupolev – KAI (Kazan, Russia)

1 SVkozlov@kai.ru, 2 EASpirina@kai.ru, 3 Egor.nemtcev.04@mail.ru, 4 Nastya_Sp_05@mail.ru