Operations Support Systems
1990 ◽
Vol 69
(2)
◽
pp. 42-51
◽
2010 ◽
Vol 6
(1)
◽
pp. 1-20
◽
1997 ◽
Vol 9
(2)
◽
pp. 275-291
◽
Keyword(s):
2001 ◽
Vol 11
(1)
◽
pp. 250-257