TY  - RPRT
TI  - Amplification: the spiral.
AU  - N W Russack
PY  - 1984
DO  - 10.1111/j.1465-5922.1984.00125.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6203885/
ID  - 6203885
ER  -