A toolkit for the incremental implementation of heterogeneous database management systems
1986 ◽
Vol 11
(4)
◽
pp. 287-297
◽
1991 ◽
Vol 10
(7)
◽
pp. 661-669
◽
1991 ◽
Vol 41
(6)
◽
pp. 1141-1147
◽