AKTIVIERUNGSANALYTISCHE BESTIMMUNG VON SELTENEN ERDEN IN GESTEINSSTANDARDS UND IN MONDPROBEN. = DOSAGE PAR ANALYSE PAR ACTIVATION, DES TERRES RARES CONTENUES DANS DES ROCHES-ETALONS ET DES PRELEVEMENTS LUNAIRES.KRAEHENBUEHL U; ROLLI HP; GUNTEN HR VON et al.1972; HELV. CHIM. ACTA; CHE; 1972, VOL. 55, NUM. 0002, P. 697 A 701Miscellaneous

DETERMINATION OF TRACE ELEMENTS IN THE RIVER AARE (SWITZERLAND) BY NEUTRON ACTIVATION TECHNIQUESBART G; VON GUNTEN HR.1979; INTERNATION. J. ENVIRONMENT. ANAL. CHEM.; GBR; DA. 1979; VOL. 6; NO 1; PP. 25-42; BIBL. 19 REF.Article

A PROCEDURE FOR A FAST SEPARATION OF BERKELIUM AND CERIUMYUAN FANG LIU; CHENG LUO; VON GUNTEN HR et al.1981; INORG. NUCL. CHEM. LETT.; ISSN 0020-1650; USA; DA. 1981; VOL. 17; NO 7-8; PP. 257-259; BIBL. 4 REF.Article

APPARATUS FOR SEMI-AUTOMATIC GRAIN-SIZE SEPARATION OF SMALL SAMPLES.MEYER G; GRUETTER A; VON GUNTEN HR et al.1978; REV. SCI. INSTRUM.; U.S.A.; DA. 1978; VOL. 49; NO 3; PP. 326-328; BIBL. 3 REF.Article

PROCEDURES FOR A FAST SEPARATION OF BERKELIUM FROM COMPLEX MIXTURES OF REACTION PRODUCTSYUAN FANG LIU; CHENG LUO; MOODY KJ et al.1983; JOURNAL OF RADIOANALYTICAL CHEMISTRY; ISSN 0022-4081; CHE; DA. 1983; VOL. 76; NO 1; PP. 119-124; BIBL. 12 REF.Article

ISOTOPE MEASUREMENTS ON FIRN AND ICE CORES FROM ALPINE GLACIERS.SCHOTTERER U; FINKEL R; OESCHGER H et al.1977; I.A.H.S.-A.I.S.H. PUBL.; U.S.A.; DA. 1977; NO 118; PP. 232-236; ABS. FR.; BIBL. 9 REF.; (ISOT. IMPURETES NEIGES GLACES. ACTES COLLOQ.; GRENOBLE; 1975)Conference Paper