Partial Orders, Total Orders, and Topological Sorting
1997 ◽
Vol 43
(4)
◽
pp. 456-464
◽
1997 ◽
Vol 7
◽
pp. 1-24
◽
Keyword(s):
2014 ◽
Vol 91
(1)
◽
pp. 104-115
◽
Keyword(s):
2006 ◽
Vol 175
(2)
◽
pp. 836-859
◽
2000 ◽
Vol 80
(2)
◽
pp. 415-450
◽