TY  - RPRT
TI  - PROBLEMS IN EVALUATING SYSTEM MANNING REQUIREMENTS ESTIMATES AND ESTIMATION TECHNIQUES.
AU  - S GAEL
PY  - 1964
DO  - 10.1177/001872086400600310
UR  - https://pubmed.ncbi.nlm.nih.gov/14255082/
ID  - 14255082
ER  -