GRADIENT ADSORPTION THIN-LAYER CHROMATOGRAPHY OF STYRENE-ACRYLONITRILE RANDOM COPOLYMERSGANKINA ES; GANICHEVA SI; BELIAEV VM et al.1981; J. CHROMATOGR.; ISSN 0021-9673; NLD; DA. 1981; VOL. 208; NO 2; PP. 381-387; BIBL. 10 REF.Article

DETERMINATION OF MOLECULAR-WEIGHT DISTRIBUTION OF POLYMERS BY MICROCOLUMN EXCLUSION CHROMATOGRAPHYKEVER JJ; BELENKII BG; GANKINA ES et al.1981; J. CHROMATOGR.; ISSN 0021-9673; NLD; DA. 1981; VOL. 207; NO 1; PP. 145-147; BIBL. 5 REF.Article