@article{article00ac0f6a,
title   = {Two-stage two-dimensional guillotine cutting stock problems with usable leftover},
author = {Andrade, Ricardo and Birgin, Ernesto Julian Goldberg and Morabito, Reinaldo},
year = {2016},
doi = {10.1111/itor.12077},
journal   = {International Transactions in Operational Research}
}