Witold Litwin J. Boudenant Christian Esculier Arlette Ferrier A. M. Glorieux J. La Chimia K. Kabbaj Catherine Moulinoux P. Rolin Christine Stangret SIRIUS System for Distributed Data Management. 311-366 1982 DDB db/conf/ddb/ddb82.html#LitwinBEFGCKMRS82