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Granito, Charles E.; And Others – Journal of Chemical Documentation, 1972
The computerized conversion of Wiswesser Line Notations to Ring Codes, using a two-part approach, and the set of computer programs generated for the conversion of ring systems are described. (9 references) (Author)
Descriptors: Chemistry, Computer Programs, Data Processing, Indexes

Wichterle, Ivan – Journal of Chemical Documentation, 1974
Automatic processing of the bibliography on vapor-liquid equilibrium data is done by means of a specially developed mnemonic coding system. (Author/JB)
Descriptors: Chemistry, Codification, Computers, Data Processing

Clinging, R.; Lynch, M. F. – Journal of Chemical Documentation, 1973
A program is described which identifies functional group interconversion reactions, hydrogenations, and dehydrogenations in a data base containing structures encoded as Wiswesser Line Notations. Production of the data base is briefly described. (17 references) (Authors)
Descriptors: Chemical Nomenclature, Data Processing, Databases, Indexes

Skolnik, Herman – Journal of Chemical Documentation, 1972
The Multiterm system is shown to be a unique concept for producing a multilingual index via computer processing. The new concept has significance for international cooperative programs. (6 references) (Author/NH)
Descriptors: Computer Programs, Data Processing, Indexes, Indexing