NEUTRON ACTIVATION ANALYSISVERHEIJKE ML.1974; PHILIPS TECH. REV.; NETHERL.; DA. 1974; VOL. 34; NO 11-12; PP. 330-338; BIBL. 9 REF.Article

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AN IMPROVED GAMMA WELL COUNTER FOR RADIOACTIVE TRACER APPLICATIONSTEN HAAF FEL; VERHEIJKE ML.1976; INTERNATION. J. APPL. RAD. ISOTOPES; G.B.; DA. 1976; VOL. 27; NO 2; PP. 79-84; BIBL. 12 REF.Article

DETERMINATION OF THE COMPOSITION OF THIN GARNET FILMS BY USE OF RADIOACTIVE TRACER TECHNIQUESJANSSEN GAM; ROBERTSON JM; VERHEIJKE ML et al.1973; MATER. RES. BULL.; U.S.A.; DA. 1973; VOL. 8; NO 1; PP. 59-64; BIBL. 7 REF.Serial Issue

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