Ron Aharoni. Fractional matchings and covers in infinite hypergraphs. Combinatorica, 5(3):181-184, 1985.
@article{Aharoni85, title = {Fractional matchings and covers in infinite hypergraphs}, author = {Ron Aharoni}, year = {1985}, researchr = {https://researchr.org/publication/Aharoni85}, cites = {0}, citedby = {0}, journal = {Combinatorica}, volume = {5}, number = {3}, pages = {181-184}, }