@article{MZ_1966__93_170602,
     author = {Adil Yaqub},
     title = {Semi-Primal {Categorical} {Independent} {Algebras.}},
     journal = {Mathematische Zeitschrift},
     pages = {395--403},
     publisher = {mathdoc},
     volume = {93},
     year = {1966},
     zbl = {0166.27303},
     url = {http://geodesic.mathdoc.fr/item/MZ_1966__93_170602/}
}