By **
M. Dziemiańczyk (Maciek Ciupa) – Institute of Computer Science, Białystok University, 폴란드
W. Bajguz – Institute of Computer Science · ArXiv: 0802.1303
By **
- H. Cheballah (Université Paris 13, Laboratoire d’Informatique Paris Nord, CNRS UMR 7030)
- G. H. E. Duchamp (Université Paris 13 · ArXiv: 0802.1162