1. Activation analysis with charged particles of intermediate energy: performances and applications;Barrandon;Spec. Publ. Nat. Bur. Stand,1976
2. Colorimetric analysis of traces of boron by means of carmine;Cypres;Bull. Soc. Chim. Belg,1954
3. Analytical applications of prompt gamma-radiation after neutron capture;Henkelmann;Radiochim. Acta,1971
4. Quantitative estimation, by emission-spectrographic analysis, of impurity traces in purified graphite;Maillard;Canad. Spectrosc,1969
5. Determination of traces of boron in graphite;Rigin;Zav. Lab,1974