@article{lins2003apw,
	author={Lins, L. and Lins, S. and Morabito, R.},
	journal={Journal of the Operational Research Society},
	number=7,
	pages={777--789},
	title={{An L-approach for packing ($\ell$, w)-rectangles into rectangular and L-shaped pieces}},
	volume=54,
	year=2003,
}