Isomorphic Substitutions in Apatites From Igneous Rocks of the Chernigiv Fault Zone of the Azov Block of the Ukrainian Shield Using NMR and IR Data - E. A. Kalinichenko; A. B. Brik; E. A. Ilchenko; A. M. Kalinichenko; T. G. Kalinichenko (Mineralogical journal, 2018)