@article{omps08acs,
	Author = {Fratini, S. and Pecora, F. and Cesta, A.},
	Journal = {Archives of Control Sciences},
	Number = {2},
	Pages = {231-271},
	Title = {{Unifying Planning and Scheduling as Timelines in a Component-Based Perspective}},
	Volume = {18},
	Year = {2008}}