J. S. Clowes, E. S. Page. Assignment Problems. Comput. J., 6(4):304-307, 1964. [doi]
@article{ClowesP64, title = {Assignment Problems}, author = {J. S. Clowes and E. S. Page}, year = {1964}, doi = {10.1093/comjnl/6.4.304}, url = {https://doi.org/10.1093/comjnl/6.4.304}, researchr = {https://researchr.org/publication/ClowesP64}, cites = {0}, citedby = {0}, journal = {Comput. J.}, volume = {6}, number = {4}, pages = {304-307}, }