O. Vrublevskaja, V. Urboniene, G. Trinkunas, L. Valkunas, A. Gall, B. Robert ‘ Excitonic absorption sprctra as a probe of nanoaggregate salvation’ Specialized Colloque AMPERE and Alexander von Humboldt Workshop ‘Advanced Materials as Studied by Spectroscopic and Diffraction Techniques’ Vilnius Lithuania September 16-21, 2006. Programme and Abstracts P34.