Abraham P. Punnen, Yash P. Aneja. On k-sum optimization. Oper. Res. Lett., 18(5):233-236, 1996. [doi]
@article{PunnenA96,
title = {On k-sum optimization},
author = {Abraham P. Punnen and Yash P. Aneja},
year = {1996},
doi = {10.1016/0167-6377(95)00059-3},
url = {http://dx.doi.org/10.1016/0167-6377(95)00059-3},
researchr = {https://researchr.org/publication/PunnenA96},
cites = {0},
citedby = {0},
journal = {Oper. Res. Lett.},
volume = {18},
number = {5},
pages = {233-236},
}