@article{SF_1993__46_1_135219,
     author = {Z. Jiang},
     title = {On medial local semigroups.},
     journal = {Semigroup forum},
     pages = {120--122},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {1993},
     zbl = {0818.20075},
     url = {http://geodesic.mathdoc.fr/item/SF_1993__46_1_135219/}
}