TY  - JOUR
A1  - Hänsel, Horst
A1  - Kwak, A.
A1  - Waclawek, W.
A1  - Weigt, Harry
T1  - Phthalocyanine chemosensors, part III : spectral (UV-VIS and IR) properties of octaalkoxyphthalocyanines and their multimerization
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Hänsel, Horst
A1  - Waclawek, W.
A1  - Weigt, Harry
A1  - Kwak, A.
T1  - Phthalocyanine chemisensors, part I : oscillation spectra of lanthanide diphthalocyanines
Y1  - 1994
ER  -