@article{article25bceba8,
title   = {Some heuristic algorithms for total tardiness minimization in a flowshop with blocking.},
author = {Ronconi, Débora Pretti and Henriques, Luís Roberto Sant'Anna},
year = {2009},
doi = {10.1016/j.omega.2007.01.003},
journal   = {Omega,}
}