@article{MZ_1980__170_172900,
     author = {Richard Resco},
     title = {A {Reduction} {Theorem} for the {Primitivity} of {Tensor} {Products.}},
     journal = {Mathematische Zeitschrift},
     pages = {65--76},
     publisher = {mathdoc},
     volume = {170},
     year = {1980},
     zbl = {0403.16007},
     url = {http://geodesic.mathdoc.fr/item/MZ_1980__170_172900/}
}