[Review of:] Burgess, Richard W.: Roman Imperial Chronology and Early-Fourth-Century Historiography. The Regnal Durations of the So-called "Chronica urbis Romae of the Chronograph of 354" - Brendel, Raphael (Historische Literatur: Rezensionszeitschrift von H-Soz-u-Kult, 2015, 2015)