53

Machine literature searching in science

Year:
1960
Language:
english
File:
PDF, 560 KB
english, 1960
96

Thin-layer chromatography of ketosteroid-dinitrophenylhydrazones

Year:
1965
Language:
english
File:
PDF, 176 KB
english, 1965
99

Detecting structure by symbolic constructions on tokens

Year:
1987
Language:
english
File:
PDF, 1.90 MB
english, 1987