1 “... (observational) levels within a deep, well- focused and well-defined programme. The nature of the domain itself...”

2 “... and cosmology, within a deep a well defined programme, which provides, in addition, a careful...”

3 “... and experimental or observational levels, within a deep and well defined programme, and a global unifying view...”

4 “... programme which provided in addition, a careful interdisciplinarity. Special sessions were devoted to high...”

5 “... programme, and a global unifying view, which, in addition, provides of careful inter-disciplinarity. Special...”