@article{RO_2016__50_4-5_781_0,
     author = {Darties, Benoit and Giroudeau, Rodolphe and K\"onig, Jean-Claude and Simonin, Gilles},
     title = {Some complexity and approximation results for coupled-tasks scheduling problem according to topology},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {781--795},
     publisher = {EDP-Sciences},
     volume = {50},
     number = {4-5},
     year = {2016},
     doi = {10.1051/ro/2016034},
     zbl = {1353.90058},
     mrnumber = {3570530},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro/2016034/}
}