@inproceedings{inproceedings5036354e,
title   = {Timed petri net and beam search based on line fms scheduling system with routing flexibility},
author = {Shih, Heloisa Helena Oliveira Martins and Sekiguchi, Takashi},
year = {1991},
publisher = {Ieee},
booktitle   = {Ieee International Conference on Robotics and Automation}
}