TY  - JOUR
AB  - AWRE Aldermaston are participating with AERE Harwell in an OSTI sponsored project to evaluate the comparative efficiencies of natural language and keyword searching of Nuclear Science Abstracts (NSA) magnetic tapes. Nuclear Science Abstracts covers some 40, 000 journal articles, 10, 000 reports and 4, 300 books, theses and patents per annum. It is issued in 24 parts per volume at approximately fortnightly intervals.
VL  - 5
IS  - 1
SN  - 0033-0337
DO  - 10.1108/eb046635
UR  - https://doi.org/10.1108/eb046635
AU  - Parker Janet E.
PY  - 1971
Y1  - 1971/01/01
TI  - Preliminary Assessment of the Comparative Efficiencies of an SDI System Using Controlled or Natural Language for Retrieval
T2  - Program
PB  - MCB UP Ltd
SP  - 26
EP  - 34
Y2  - 2024/04/24
ER  -