TY  - JOUR
T1  - Colouring-Matters Derived from Aromatic Azodiamines
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 21
SP  - 56
EP  - 61
PY  - 1872/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1872.0011
M3  - doi:10.1098/rspl.1872.0011
AU  - Hofmann, A.
AU  - Geyger, A.
ER  -