%0 Journal Article %T Growth of MnCl2.4H2O crystals and measurement the exact percent of cobalt impurities in the crystal, using radioactive isotopes of 54MN,60Co,57Co and NMRON technique. %A M. R. Benam %A Hosseini, Mohammad %J Iranian Journal crystallography and mineralogy- بلور شناسی و کانی شناسی ایران %@ 1561-6290 %D 2002