%0 Conference Article %T Oh Federation according to the census of deaf-blind Fund "Co-nnection" %A Meliksetyan, N.A. %A Hohlova, A.Y. %A Dianova, M.V. %A Bratuhina, P.Y. %K %J IV international scientific and practical conference on deafness %D 2026 %P 1 %I INFRA-M Academic Publishing LLC.