共 9 条
[1]
BACHMAN CW, 1969, DATA BASE ADV INF SY, V1, P4
[2]
DeMarco T., 1979, STRUCTURED ANAL SYST
[3]
GANE C, 1979, STRUCTURED SYSTEMS A
[4]
NIJSSEN GM, 1981, SEP P SPOT 2 C STOCK
[5]
TSICHRITZIS D, 1978, INFORM SYSTEMS, V3
[6]
VANGRIETHUYZEN JJ, 1982, ISOTC97SC5WG3 REP
[7]
VERHEIJEN GMA, 1982, INFORMATION SYSTEMS, P537
[8]
VERMEIR JD, 1983, INFORM SYSTEMS, V8, P117
[9]
1982, 60484610 CONTR DAT P