@article{MZ_1972__127_171757,
     author = {Ky Fan},
     title = {On {Dilworth's} coding {Theorem.}},
     journal = {Mathematische Zeitschrift},
     pages = {92--94},
     publisher = {mathdoc},
     volume = {127},
     year = {1972},
     zbl = {0226.06001},
     url = {http://geodesic.mathdoc.fr/item/MZ_1972__127_171757/}
}