Uranium-Lead Isotopic Geochronology of Berdychiv Type Granitoids of the Bug Area (the Ukrainian Shield) - L. M. Stepaniuk; O. M. Ponomarenko; K. V. Petrychenko; S. I. Kurylo; T. I. Dovbush; S. A. Serheiev; M. V. Rodionov (Mineralogical journal, 2015)