Claire Hanen, Alix Munier An approximation algorithm for scheduling dependent tasks on m processors with small communication delays. [Citation Graph (0, 0)][DBLP] Discrete Applied Mathematics, 2001, v:108, n:3, pp:239-257 [Journal]
Jon Lee, Dan Wilson Polyhedral methods for piecewise-linear functions I: the lambda method. [Citation Graph (0, 0)][DBLP] Discrete Applied Mathematics, 2001, v:108, n:3, pp:269-285 [Journal]
Gerhard J. Woeginger A note on the depth function of combinatorial optimization problems. [Citation Graph (0, 0)][DBLP] Discrete Applied Mathematics, 2001, v:108, n:3, pp:325-328 [Journal]