Sulla più antica circolazione dell'Organon di Aristotele. Indagini sui "codices vetustissimi".

This paper takes into account the evidence concerning the early-Byzantine transmission of the logical works attributed to Aristotle (Organon). The information coming from both a textual and codicological assessment of the manuscript transmission of the Organon suggests that the Byzantine tradition of the text stemmed from two different bipartite editions of this body of logical treatises (the first part encompassing Categories, De interpretatione and the two Analytics, the second including the rest of the Organon: Topics and Sophistical Refutations), both going back to late-antiquity.