共 3 条
[2]
ISI'S EXPERIENCES WITH ASCA - A SELECTIVE DISSEMINATION SYSTEM
[J].
JOURNAL OF CHEMICAL DOCUMENTATION,
1967, 7 (03)
:147-+
[3]
A COMPUTER-BASED ALERTING SYSTEM FOR CHEMICAL TITLES
[J].
JOURNAL OF CHEMICAL DOCUMENTATION,
1965, 5 (03)
:163-&