@article{RO_2013__47_3_223_0,
     author = {Touati, Sid-Ahmed-Ali and Briais, S\'ebastien and Deschinkel, Karine},
     title = {How to eliminate non-positive circuits in periodic scheduling: a proactive strategy based on shortest path equations},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {223--249},
     publisher = {EDP-Sciences},
     volume = {47},
     number = {3},
     year = {2013},
     doi = {10.1051/ro/2013036},
     mrnumber = {3143750},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2013036/}
}