@article{MZ_1968__106_171018,
     author = {Claudio Procesi and Lance Small},
     title = {Endomorphism {Rings} of {Modules} over {PI-Algebras.}},
     journal = {Mathematische Zeitschrift},
     pages = {178--180},
     publisher = {mathdoc},
     volume = {106},
     year = {1968},
     zbl = {0175.31701},
     url = {http://geodesic.mathdoc.fr/item/MZ_1968__106_171018/}
}