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One translation by Felix Tauer was published in Prague in 1937.
References
C. A. Storey -Persian Literature - Partie 1 - Page xiv 1999 - F. Tauer's edition of the Persian text appeared in 1937. Insert : Commentary, etc. : Histoire des conquetes de Tamerlan intitulee Zafarnama, Edition critique par F. Tauer. Tome II: Introduction, commentaire, index. Prague 1956 (320 pp.