Письма соболезнования по уходу из жизни М.Г. Ревнивцева

— this is indeed very sad news. I knew that Mike was sick, but I did not expect such a tragic event. Please express my condolences to the whole group at IKI and to Mike’s family. This is indeed a major loss also for our scientific community.

Marco Feroci

— this is a tragic news. This is a loss for the entire scientific community, beside being a horrible loss for the family and your institute.

We send our deepest condolences to Mike’s family. He has been a greatly estimated colleague, and his contribution to science has been enormous.

Enrico Bozzo (on behalf of the whole team)

ISDC — Science data center for Astrophysics