SOME OBSERVATIONS ON THE MILLING BEHAVIOUR OF NITROGEN-ATOMIZED COBALT POWDERHOPKINS DW; BROOKS RG.1976; POWDER METALLURGY; G.B.; DA. 1976; VOL. 19; NO 1; PP. 46-49; BIBL. 3 REF.Article

CONSTITUTION OF OXIDE FUME FROM STEELMAKING = CONSTITUTION DES POUSSIERES DES FUMEES DES FOURS ET CONVERTISSEURS D'ACIERIESHOPKINS DW; JOHNSON W; DAVIES R et al.1975; IRONMAKG AND STEELMAKG; G.B.; DA. 1975; VOL. 2; NO 1; PP. 25-29; ABS. ALLEM. FR.; BIBL. 14 REF.Article

ACCELERATION OF DARK REVERSION OF PHYTOCHROME IN VITRO BY CALCIUM AND MAGNESIUM = ACCELERATION DE LA REVERSION DU PHYTOCHROME A L'OBSCURITE, IN VITRO, PAR LE CALCIUM ET LE MAGNESIUMNEGBI M; HOPKINS DW; BRIGGS WR et al.1975; PLANT PHYSIOL.; U.S.A.; DA. 1975; VOL. 56; NO 1; PP. 157-159; BIBL. 21REF.Article

FUNDAMENTALS OF METALLURGICAL PROCESSES = BASES DES PROCESSUS METALLURGIQUESCOUDURIER L; HOPKINS DW; WILKOMIRSKY I et al.1978; INTERNATION. SER. MATER. SCI. TECHNOL.; GBR; DA. 1978; VOL. 27; 388 P.; BIBL. DISSEM.Serial Issue