Textual criticism of the Primary Chronicle
Textual criticism or textology of the Primary Chronicle or Tale of Bygone Years (Old East Slavic: Повѣсть времѧньныхъ лѣтъ, romanized: Pověstĭ vremęnĭnyxŭ lětŭ, commonly transcribed Povest' vremennykh let and abbreviated PVL) aims to reconstruct the original text by comparing extant witnesses. This has included the search for reliable textual witnesses (such as extant manuscripts and quotations of lost manuscripts); the collation and publication of such witnesses; the study of identified textual variants (including developing a critical apparatus); discussion, development and application of methods according to which the most reliable readings are identified and favoured of others; and the ongoing publication of critical editions in pursuit of a paradosis ("a proposed best reading").