@article{10_4153_CJM_1968_049_x,
     author = {Hungerford, Thomas W.},
     title = {A {Characterization} of the {Hyperhomology} {Groups} of the {Tensor} {Product}},
     journal = {Canadian journal of mathematics},
     pages = {505--510},
     year = {1968},
     volume = {20},
     number = {1},
     doi = {10.4153/CJM-1968-049-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-049-x/}
}