A 3/2-approximation algorithm for the jump number of interval orders
1995 ◽
Vol 144
(1-3)
◽
pp. 119-130
◽
2013 ◽
Vol 40
◽
pp. 193-198
◽
2013 ◽
Vol 513
◽
pp. 77-84
◽
2012 ◽
Vol E95.A
(10)
◽
pp. 1676-1682
◽