@article{SF_1984__28_134642,
     author = {M.V. Volkov},
     title = {Finite basis theorem for systems of semigroup identities.},
     journal = {Semigroup forum},
     pages = {93--100},
     publisher = {mathdoc},
     volume = {28},
     year = {1984},
     zbl = {0528.20044},
     url = {http://geodesic.mathdoc.fr/item/SF_1984__28_134642/}
}