@inproceedings{1043120, title = "Precedence constrained scheduling: a case in P.", author = "Politopoulos, Kostas and Georgakopoulos, George F. and Τσανάκας, Παναγιώτης", year = "2000", pages = "294-304", publisher = "World Scientific", booktitle = "Advances in informatics. 7th Hellenic Conference on Informatics (HCI '99)" }