Timman v. Geller (Hilversum, 1973) & Psakhis v. Geller (Yerevan, 1982), with annotations by Geller.
Timman v. Geller (Hilversum, 1973) i Psakhis v. Geller (Erewan, 1982), z adnotacjami Gellera.
Timman v. Geller (Hilversum, 1973) i Psakhis v. Geller (Erewan, 1982), z adnotacjami Gellera.