An Unpublished Document on the Measures of the Russian Authorities to Counteract the Competition of the Danubian Ports of Galaţi and Brăila and to Favour the Trade of Odessa - Tomuleț, Valentin; Emilciuc, Andrei (The Annals of "Dunarea de Jos" University of Galati. Fascicle XIX: History, 2012)