James R. Evans. Aggregation in the generalized transportation problem. Computers & OR, 6(4):199-204, 1979. [doi]
@article{Evans79,
title = {Aggregation in the generalized transportation problem},
author = {James R. Evans},
year = {1979},
doi = {10.1016/0305-0548(79)90003-0},
url = {http://dx.doi.org/10.1016/0305-0548(79)90003-0},
researchr = {https://researchr.org/publication/Evans79},
cites = {0},
citedby = {0},
journal = {Computers & OR},
volume = {6},
number = {4},
pages = {199-204},
}