@book{51232,
	author = {Billaut, Jean-Charles},
	title = {Flexibility and robustness in scheduling /},
	publisher = {ISTE/John Wiley & Sons,},
	year = {2008},
	series = {Control systems, robotics and manufacturing series},
	address = {London ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0904/2008030722-t.html}
}