V.V. Zayats1, D.A. Fedorov2, D.M. Shamaev3

1–3 FSAU "Resource Center of Universal Design and Rehabilitation Technologies"(Moscow, Russia)

1 vvzayats@rcud-rt.ru, 2 dafedorov@rcud-rt.ru, 3 dmshamaev@rcud-rt.ru