TY  - RPRT
TI  - Systems literature analysis.
AU  - Andreas Persidis
AU  - Spyros Deftereos
AU  - Aris Persidis
PY  - 2004
DO  - 10.1517/14622416.5.7.943
UR  - https://pubmed.ncbi.nlm.nih.gov/15469412/
ID  - 15469412
ER  -