TY  - RPRT
TI  - Depigmentation from squaric acid dibutylester.
AU  - R Valsecchi
AU  - T Cainelli
PY  - 1984
DO  - 10.1111/j.1600-0536.1984.tb00349.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6232090/
ID  - 6232090
ER  -