@article{MM2_1976__18_154388,
     author = {Theodore Chang},
     title = {On the {Number} of {Relations} in {The} {Cohomology} of {A} {Fixed} {Point} {Set.}},
     journal = {Manuscripta mathematica},
     pages = {237--248},
     publisher = {mathdoc},
     volume = {18},
     year = {1976},
     zbl = {0364.57017},
     url = {http://geodesic.mathdoc.fr/item/MM2_1976__18_154388/}
}