Storing a longitudinal panel in a relational database : comparison of two conceptual schemas /
Zambeau, Pascal.
Reinhardt, Christophe.
European Science Foundation.
University of Essex.
ESRC Research Centre on Micro-Social Change.
Colchester : University of Essex,
1992.
Report prepared as part of scientific programme of the ERSC Research Centre on Micro-social Change in Britain.
"International Conference on Social Science Methodology, Trento, 22-26 June 1992"