Hendrik W. Lenstra Jr.. Integer Programming with a Fixed Number of Variables. Math. Oper. Res., 8(4):538-548, 1983. [doi]
@article{Lenstra83-0,
title = {Integer Programming with a Fixed Number of Variables},
author = {Hendrik W. Lenstra Jr.},
year = {1983},
doi = {10.1287/moor.8.4.538},
url = {http://dx.doi.org/10.1287/moor.8.4.538},
researchr = {https://researchr.org/publication/Lenstra83-0},
cites = {0},
citedby = {0},
journal = {Math. Oper. Res.},
volume = {8},
number = {4},
pages = {538-548},
}