Audito igitur dilecto filio Nostro Sanctae Romanae Ecclesiae Cardinali Sacrorum Rituum Congregationi Praefecto, omnibus rei momentis sedulo studio perpensis, Litterisque attentis postulatoriis Archiepiscoporum, Episcoporum ceterorumque Antistitum Rerumpublicarum earundem, motu proprio atque ex certa scientia ac matura deliberatione Nostris deque apostolicae Nostrae potestatis plenitudine, praesentium Litterarum tenore perpetuumque in modum Beatissimam Virginem Mariam Immaculatam sub enunciato titulo de Lujan nuncupatam triplicis Argentinae, Uruguayanae et Paraguayanae Reipublicae praecipuam apud Deum Patronam declaramus et constitiumus; indulta prius pro hac benigna Nostra concessione dispensatione a consueta forma, quae per Decretum Sacrae Rituum Congregationis �De Patronis in posterum eligendis ?praescripta est.
22.
His examination of archives during his travels had awakened in him a taste for historical research, and under his rule St . Blaise's became a notable centre of the methodical study of history; it was here that Marquard Herrgott wrote his " Monumenta domus Austriacae ", of which the first two volumes were edited, for the second edition, by Gerbert, who also published a " Codex epistolaris Rudolphi I ., Romani regis " ( 1772 ) and " De Rudolpho Suevico comite de Rhinfelden, duce et rege, deque ejus familia " ( 1785 ) ( cf Rudolf of Rheinfelden ).