TY  - RPRT
TI  - A dynamic migration theory and its evaluation for concrete systems.
AU  - G Haag
AU  - W Weidlich
PY  - 1986
DO  - 10.1016/0166-0462(86)90013-x
UR  - https://pubmed.ncbi.nlm.nih.gov/12314249/
ID  - 12314249
ER  -