@article{10_1090_S0894_0347_1994_1224593_5,
     author = {Kahn, Jeff},
     title = {On a problem of {Erd\r{A}‘s} and {Lov\~A{\textexclamdown}sz.} {II.} {\dh}‘›({\dh}‘Ÿ)={\dh}‘‚({\dh}‘Ÿ)},
     journal = {Journal of the American Mathematical Society},
     pages = {125--143},
     publisher = {mathdoc},
     volume = {07},
     number = {1},
     year = {1994},
     doi = {10.1090/S0894-0347-1994-1224593-5},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1994-1224593-5/}
}