Zoltan Shtern's certificate of release from Gulag camp 1947 Zoltan Shtern 1948 Zoltan Shtern's certificate of rehabilitation 1962 Zoltan Shtern with his family 1964 Zoltan Shtern with his family 1982 Zoltan Shtern's letter of rehabilitation 1990 Zoltan Shtern with his brothers 1992 Zoltan Shtern and his family 2000 Zoltan Shtern 2002