RADIOISOTOPE DETECTOR-RADIATOR ASSEMBLIES IN X-RAY FLUORESCENCE ANALYSIS FOR COPPER AND ZINC IN IRON-RICH MINERALSWATT JS.1972; INTERNATION. J. APPL. RAD. ISOTOPES; G.B.; DA. 1972; VOL. 23; NO 6; PP. 257-264; ABS. FR. RUSSE ALLEM.; BIBL. 8 REF.Serial Issue

DETERMINATION OF THE IRON CONTENT OF LATERITIC ORES BY RADIOISOTOPE X-RAY FLUORESCENCEMEITIN J; MARRERO M.1972; RADIOCHEM. RADIOANAL. LETTERS; SWITZ.; DA. 1972; VOL. 12; NO 2-3; PP. 163-169; BIBL. 5 REF.Serial Issue

INSTRUMENTAL ACTIVATION ANALYSIS OF IRON AND IRON ORES WITH SHORT LIVED ISOTOPES AND ACCURATE DEAD-TIME CORRECTIONDE WISPELAERE C; DE BEECK JO; HOSTE J et al.1973; ANAL. CHEM.; U.S.A.; DA. 1973; VOL. 45; NO 3; PP. 547-552; BIBL. 27 REF.Serial Issue

CATALYTIC METHOD FOR DETERMINATION OF MICRO AMOUNTS OF GOLD IN IRON ORESJELIAZKOWA BG; BONTCHEV PR; ALEXIEV AA et al.1972; MIKROCHIM. ACTA; AUTR.; DA. 1972; NO 6; PP. 896-901; ABS. ALLEM.; BIBL. 10 REF.Serial Issue