@article{article3a1750ac, title = {The multiperiod two-dimensional non-guillotine cutting stock problem with usable leftovers}, author = {Birgin, Ernesto Julian Goldberg and Romão, Oberlan Christo and Ronconi, Débora Pretti}, year = {2020}, doi = {10.1111/itor.12648}, journal = {International Transactions in Operational Research} }