TY  - RPRT
TI  - A simple solution.
AU  - A Gupta
AU  - M Vegfors
PY  - 1992
DO  - 10.1111/j.1365-2044.1992.tb03295.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1416002/
ID  - 1416002
ER  -