Authors:
ANTONOVICH VP
STOYANOVA IV
VINAROVA LI
KOCHERBA GI
IVANOVA ES
Citation: Vp. Antonovich et al., DETERMINATION OF CONCENTRATIONS OF CHEMICAL FORMS OF COMPONENTS OF THE ZNS-GE OPTICAL MATERIAL, Journal of analytical chemistry, 49(7), 1994, pp. 690-692
Authors:
STOYANOVA IV
VINAROVA LI
ANTONOVICH VP
IVANOVA ES
Citation: Iv. Stoyanova et al., SELECTIVE EXTRACTION-PHOTOMETRIC DETERMINATION OF NIOBIUM IN NATURAL AND ENGINEERING MATERIALS, Industrial laboratory, 58(8), 1992, pp. 701-702