. "Mitra, Sisir Kumar"@en . . . . "Professor Sisir MitraMBE,FRS"@en . "1963Z"^^ . "Mitra, Shishirkumar"@en . . "Sisir Kumar Mitra (or Shishirkumar Mitra) MBE, FRS (October 24, 1890 \u2013 August 13, 1963) was an Indian Bengali physicist."@en . . "1890-10-24Z"^^ . . "1963-08-13Z"^^ . "Indian physicist" . . "1890Z"^^ . .