@article{SF_1976__13_134213,
     author = {E.I. Kleiman},
     title = {On basis of identities of {Brandt} semigroups.},
     journal = {Semigroup forum},
     pages = {209--218},
     publisher = {mathdoc},
     volume = {13},
     year = {1976},
     zbl = {0362.20036},
     url = {http://geodesic.mathdoc.fr/item/SF_1976__13_134213/}
}