All’ombra del concilio. Noterella in margine alle discussioni teologiche tra Giovanni VI Cantacuzeno e il legato Paolo (1368-1369)

This article provides the edition, with Italian translation, of the  Epistula Pauli Patriarchae Latini ad Papam Urbanum V et Cardinales  by Paul, Latin Patriarch of Constantinople based on all its witnesses. Moreover, a collation of the epitomized version of the  Disputatio cum Paulo Patriarcha Latino  by John VI Cantacuzene, as preserved in Citta del Vaticano, Biblioteca Apostolica Vaticana, Vat. gr. 604, ff. 51 r -58 v ,  48 r -49 r ,  is supplied.